(苏教版)二年级数学上册第3单元
表内乘法
(一)
一、填一填。
1.
补充口诀。
(
)十六
三三(
)
(
)四(
)
二五(
)
(
)十二
(
)六二十四
2.
根据口诀写出两道乘法算式。
三四十二
四五二十
3.
☆☆☆ ☆☆☆ ☆☆☆ ☆☆☆ ☆☆☆
(
)个(
)
□○□=□
□○□=□
二、看谁算得又对又快!
3×3=
4×4=
6×4=
2×6+5=
5×2=
5+5=
3×1=
4×5-7=
6×6=
4×3=
5+1=
3×6+8=
3+6=
2×2=
5×4=
4+2+3=
三、解决问题。
1.
小宁、小军、小刚和小文一起做纸花,每人做6朵,一共做了多少朵?
□○□=□(
)
2.
儿童乐园门票每人3元,小红和3个好朋友一起去玩,一共要花多少元?
□○□=□(
)
3.
妈妈给了我6张5元的人民币,她一共给了我多少钱?
□○□=□(
)
4.
老师准备了6盒蛋糕,每盒6块。一共准备了多少块蛋糕?发给30个小朋友,每人1块,够不够?(在正确的答案后面画“○”)
□○□=□(
)
[够
□
不够
□]
1
/
1二年级上学期第3单元数学试卷
班级:
姓名:
成绩:
一、填空(16分)
把乘法口诀填写完整。
四(
)二十
三(
)十八
(
)四十二
二(
)十二
五(
)三十
(
)五十五
(
)三得九
六(
)三十六
根据一句口诀写出两道乘法算式(8分)
二三得六
四五二十
五六三十
二五一十
3、在〇里填上“>”“<”或“=”(8分)
2×3〇9
3×8〇20
6×4〇24
6×6〇30
4、在〇填上“+”“-”或“×”(12分)
3〇3=6
4〇5=20
4〇2=2
3〇3=9
6〇3=18
4〇2=8
二、计算看我的(20分)
2×6=
3×5=
5×6=
3+3=
5×4=
5×5=
3×4=
6×3=
3+5=
5×2=
6×4=
3×2=
4×6+4=
5×4+4=
5×6-8=
6×6+4=
4×4—7=
5×5-5=
连一连,找朋友。(20分)
5+5+5+5??????
5×2???????????
四四十六
4+4+4+4??????
5×1??????????????
二五一十
2+2+2+2+2????
4×4??????????????
一五得五
6+6+6???????
4×5??????????????
四五二十
1+1+1+1+1????
6×3??????????????
三六十八
四、我会看图列式
(16分)
(1)、
一共有多少只小蝌蚪?
(
)个(
)
□○□=□(
)
(2)、每束2元
HYPERLINK
"http://www.xxsx.net/practice/UploadFiles_1673/201002/2010022309261361.gif"
\t
"_blank"
????????????????
?元
(
)个(
)
□〇□=□(
)
(3)、
HYPERLINK
"http://www.xxsx.net/practice/UploadFiles_1673/201002/2010022309283668.jpg"
\t
"_blank"
?
?个
(
)个(
)
□〇□=□(
)
3
/
3九九乘法口诀表
1
/
1
×1=
1×2=22×2=4
3=32×3=63×3=9
1×4=42×4=83×4=124×4=16
1×5=52×5=103×5=154×5=205×5=25
1×6=62×6=123×6=184×6=245×6=306×6=36
1×7=72×7=143×7=214×7=285X7=356×7=427×7=49
1×8=82×8=163×8=244×8=325×8=406×8=487×8=568×8=64
1×9=92×9=183×9=274x9=365×9=456×9=547×9=638×9=729×9=8
得
二得二二二得四
得三二三得六
三得九
四得四二四得八
三四+二
四四十六
五得五二五得一十三五十五四五二十五五二十五
六得六二六得十二三六十八四六二十四五六三
六三十六
七得七二七得十四三七二十一四七二十八五七三十五六七四十二七七四十九
八得八二八得十六三八二十四四八三十二五八四十六八四十八七八五十六八八六十四
九得九二九得十八三九二十七四九三十六五九四十五六九五十四七九六十三八九七十二九九八十第3单元乘法口诀
(一)
看谁得到的水果多。
连一连。
三、我会填。
1、看图填空。
(1)
(2)
□×□=□
□×□=□
口诀:
(3)
2、6+6+6+6+6=□×□
□×5=□
□×□=16
□×□=12
3、在○里填上“>”“<”或“=”。
2×3○3×2
5×5○5×4
4×6
-
6○19
4、请你帮“+”“
—
”“×”找家。
3○3=9
6○4=10
2○2=4
5、一个加数是2,另一个加数是5,和是(
);一个因数是2,另一个因数是5,积是(
)。
6、4×3读作(
)乘(
)。
四、我能解决问题。
1、
2、
3、
(1)2个多少钱?
(2)5个多少钱?
(3)兰兰有10元钱,买6个
够吗?
(4)你还能提出用乘法解决的问题吗?
2
/
3
5×3
2
3×3=
5×
6×3
2×1=
2×3
得六(五得五四十三四得八
()只
加法算式
乘法算式:
口×口○口=口(块)
Yy
每堆有()个
有()堆,
一共有()个
口×口=口
(2)
每盘有()个◎
有()盘,
个
共有()个。
每只船坐5
g
人,2只船
坐多少人?
5只船
1元
4元
2元
5元
3元乘法口诀一练习题(2-6的乘法口诀)
一、填空题
1.看图写出两个乘法算式并写出口诀.
(1)
△
△
△
△
△ ?________________
△
△
△
△
△ ________________
△
△
△
△
△ 口诀________________
(2)
☆
☆
☆ ________________
☆
☆
☆ ________________
☆
☆
☆ ________________
☆
☆
☆ 口诀
________________
(3)
2.看图,先写加法算式,再写乘法算式.
???
(1)△△△??
△△△??
△△△
???????
加法算式:
______________________
???????
乘法算式:______________________
(2)
加法算式:______________________
乘法算式:______________________
(3)
??????
加法算式:______________________
??????
乘法算式:______________________
??(4)○○○
○○○
??????
加法算式:______________________
??????
乘法算式:______________________
3.列式计算.
(1)5个3连加是多少?
?????
加法:_________________________
?????
乘法:_________________________
?(2)4乘6,积是多少?
_________________________
(3)3和2相乘,积是多少?
________________________
(4)一个因数是2,另一个因数是6,积是多少?
_________________________
4.(1)
(2)
(3)
5.填写口诀.
(1)5×(???
)=15→口诀是(???????
)
(2)2×(???
)=12→口诀是(???????
)
(3)3×(???
)=12→口诀是(???????
)
(4)(????
)×6=24→口诀是(???????
)
(5)(????
)×4=16→口诀是(???????
)
(6)(????
)×3=9→口诀是(????????
)
6.在(???
)里填上适当的数.
(1)2×(???
)=12???????
(2)2×(???
)=10
(3)4×(???
)=8??????(4)(???
)×4=16
(5)(????
)×
6=24???(6)(???
)×(???
)=9
(7)5×(???
)=20???????
(8)(???
)×6=30
(9)3×(???
)=18???????
(10)3
×(??
)=15
8.在○里填上“>”、“<”或“=”.
(1)2×5○5+2 (2)5+4○5×4
(3)34+2○64
(4)4+3○90-78
(5)2×4○3×2 (6)4×3○90-78
(7)6-6○0
(8)6×6○6+6
(9)3×4(???
)2×6 (10)7+2○10-2
9.在□中填上“+”、“-”或“×”号.
?(1)6□5=30 (2)3□2=6
?(3)6□5=11 (4)4□3=12
?(5)6□5=1 (6)5□3=2
??(7)6□4=24 (8)3□6=18
10.在○里填上“+”“-”或“×”.
(1)3○1=3 (2)6○3=18
(3)2○2=0 (4)6○4=10
(5)3○3=9 (6)5○0=5
(7)5○4=20 (8)6○2=4
(9)2○4=6 (10)4○4=16
二、判断题
1.在正确答案的(???
)里画“√”.
(1)和是8的算式:
4×2 6+2 2+6 2×4 4+4
( ) ( ) ( ) ( ) ( )
(2)积是4的算式:
2+2 2×2 1+3 1×4
( ) ( ) ( ) ( )
(3)一个因数是3的算式:
3×5 4+3 2×3 5-3 4×3
( ) ( ) ( ) ( ) ( )
(4)一个因数是5的算式:
5×2 2×5 6×5 5×3 5×4
( ) ( ) ( ) ( ) ( )
2.观察下面算式,可以改成乘法算式的画“√”,不能改的在上画“×”.
(1)3+3+3___________
(2)4+4+4___________
(3)5+5+5+6___________ (4)2×2×2___________
(5)2+2+2+3___________ (6)6+6+6+6___________
三、应用题
1.
①买3杯圣代多少元?
__________________________________-
②买4包薯条多少元?
__________________________________-
③买5个派多少元?
__________________________________-
④买一个圣代和一包薯条、一个派共多少元?
__________________________________-
2.二年级有3个班参加跳绳比赛,每个班选6个人参加,一共选多少人?
3.做一件上衣要5个扣子,做4件同样的上衣要多少个扣子?
4.有6个同学看卡通漫画,每个同学看2本,一共看了多少本?
5.小红每天折5只纸鹤,折了5天,一共折了多少只纸鹤?
6.同学们去公园划船,每条船上坐4人,3条船上坐多少人?
7.一根绳子,剪掉32米,还剩28米,这根绳子长多少米?
8.每个同学种2盆花,5个同学种多少盆花?
9.一只小花猫有4条腿,6只小花猫共有多少条腿?
10.小兰买3块橡皮,每块橡皮3角钱,小兰一共花了多少钱?妈妈给他1元钱,应剩下多少钱?
1
/
1乘法口诀测试题一
姓名:_____________
班别:_______________
把口诀填写完整
二二(
)
三三(
)
四四(
)
五五(
)
二三(
)
二五(
)
三四(
)
四五(
)
二四(
)
三六(
)
三五(
)
一一(
)
六六(
)
四六(
)
五六(
)
二六(
)
四三(
)
一六(
)
二、口算。
2×1=
2×2=
2×3=
2×4=
4×1=
4×4=
4×2=
3×2=
2×5=
5×5=
4×5=
3×5=
3×1=
4×3=
3×3=
6×4=
5×1=
5×2=
5×3=
5×4=
6×6=
6×2=
6×5=
6×3=
4×6=
6×1=
3×6=
5×6=
三、把口诀填写完整,再写出两道乘法算式。
例:二(五)一十
2×5=10
5×2=10
(
)五十五
_________________
三(
)十二
____________________
(
)六三十__________________
四(
)二十
____________________
(
)六二十四
________________四(
)十六
____________________
(
)六十八
_________________
乘法口诀测试题二
姓名:_____________
班别:_______________
把口诀填写完整
二七(
)
四七(
)
四八(
)
五八(
)
三七(
)
二八(
)
六八(
)
六七(
)
八八(
)
五七(
)
七八(
)
七七(
)
三八(
)
四六(
)
五六(
)
二、口算。
5×7=
7×3=
2×8=
6×4=
3×8=
5×8=
7×5=
6×8=
7×6=
8×6=
3×7=
7×4=
8×5=
7×7=
8×8=
6×7=
2×7=
8×2=
8×5=
8×7=
7×8=
4×8=
2×8=
6×3=
8×4=
三、把口诀填写完整,再写出两道乘法算式。
例:(二)七十四2×7=14
7×2=14
四(
)二十八
______________(
)七四十二
____________________
七(
)四十九_________________
(
)八三十二
____________________
三(
)二十四
________________(
)七二十一
____________________
五(
)三十五
________________
(
)
八四十八
_____________________
八(
)六十四
_______________
(
)八四十
______________________
七(
)五十六
________________
(
)八十六
______________________
四(
)二十四
_______________
2
/
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×
5
=
3
×
3
=
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83
/
84苏教版二年级数学上册第3单元
表内乘法
(一)
一、
填空题(1-3每题
2分,
第4小题
3分,
5-7每题
4分,
8-10每题
5分,
11-12每题
6分,
共
48分)
1.
3个4
被乘数是(
),乘数是(
),写作(
)×(
).
?2.
5个3
被乘数是(
),乘数是(
),写作(
)×(
).
3.
2个6
被乘数是(
),乘数是(
),写作(
)×(
).
4.
看图写出两个乘法算式.
(
)×(
)=(
)
(
)×(
)=(
)
口诀:
5.
填上“+”、“?”或"×"号.
4○4=8
3○3=6
5○5=25
6○6=12
?6.
填上“+”、“?”或"×"号.
6○4=24
6○4=2
6○4=10
5○6=11
?7.
填上“+”、“?”或“×”号.
4○5=20
5○6=30
3○3=9
5○5=0
?8.
计算下列各题并写出口诀.
3×6=(
)
4×5=(
)
3×5=(
)
5×2=(
)
5×5=(
)
?9.
计算下面各题并写出用哪句口诀.
4×3=(
)________
3×2=(
)________
6×3=(
)________
5×1=(
)________
6×2=(
)________
10.
计算下列各题并写出口诀.
5×4=(
)
4×6=(
)
4×4=(
)
4×1=(
)
2×4=(
)
11.
3×4读作(
)乘以(
)表示(
)个(
)连加.
5×2读作(
)乘以(
)表示(
)个(
)连加.
?12. 1×5读作(
)乘以(
)表示(
)个(
)连加.
2×6读作(
)乘以(
)表示(
)个(
)连加.
二、
口算题(每道小题
12分
共
24分
)
1.
6×3+15= 5×3?10=
2×6+30= 4×4?8=
30+40?19=
63?(44?4)=
2.
4×2+15=
3×3-4=
2×2+6=
5×4+40=
5×3+20=
4×6-4=
三、
文字叙述题(
8分
)
5个3是多少?
被乘数是5,乘数是4,积是多少?
四、
应用题(每道小题
5分
共
20分
)
1.
一双筷子有2根,4双筷子有多少根?
?2.
二年级同学画画,每个小组画5张,6个小组画多少张?
?3.
每个花瓶插6朵花,3个花瓶插几朵花?
?4.
做一件衣服用4个扣子,做3件衣服要用多少个扣子?
?五、
选作(
10分
)
1
/
1苏教版二年级数学上册第3单元
表内乘法
(一)
一、
判断题(第1小题
1分,
2-4每题
3分,
共
10分)
1.
因为2×2=2+2,所以3×3=3+3
(
)
2.
3×2和2×3的意思不同,积相同.
(
)
?3.
5个2分硬币和2个5分硬币的钱数一样多.
(
)
?4.
5+5+5+5写成乘法算式是4×5.
(
)
二、
填空题(1-4每题
3分,
5-6每题
4分,
7-8每题
5分,
9-10每题
6分,
第11小题
8分,
第12小题
10分,
共
60分)
1.
2×5=(
),读作(
)乘以(
)等于(
),表示(
)个(
)连加.
2.
写出算式,计算结果.
被乘数是6,乘数3:
.
3.
写出乘法算式,计算出结果:
2个3相加:
4.
写出乘法算式,计算结果.
6个4相加:
5.
填“+”“?”号或“×”号.
3○3=9
9○2=11
1○1=0
4○3=7
6.
填“+”、“?”号或"×"号.
2○5=10
5○5=10
4○5=20
4○2=8
7.
写口诀.
3×3=(
)
6×4=(
)
5×3=(
)
5×1=(
)
4×4=(
)
8.
写口诀.
2×1=2
一二得二
5×2=(
)
2×2=(
)
6×2=(
)
4×3=(
)?
9.
看图列式.
▲
▲
▲
▲
▲
▲▲
▲▲
▲▲
▲▲
▲▲
□×□=□
10.
□÷□=□
表示(
)里面有(
)个(
).
□÷□=□
表示把(
)平均分成(
)份,每份是(
).
11.
加法算式:
乘法算式:
12.
看图填空.
加法算式:
相同加数是(
),有(
)个相同加数,用(
)做被乘数,
用(
)做乘数.
乘法算式:
三、
口算题(每道小题
8分
共
24分
)
1.
4+2=
6×3=
3+8=
5×1=
5+4=
6×3+60=
83?(66?6)=
5+4+8=
2.
5×3=
4×2=
3+3=
3×5=
2+2=
5×3+20=
6×4?8=
20+20+20=
3.
3×4=
5×5=
6+3=
6×1=
6×4=
57?30=
42+20=
6×5+6=
四、
应用题(
6分
)
校园里有3行柿子树,每行6棵,一共有多少棵柿子树?又种了8棵梨树,一共有多少棵果树?
五、
选作(
10分
)
画图表示下列各式.
2×3=(
)
3×4=(
)
6×4=(
)
1
/
1苏教版二年级数学上册第3单元
表内乘法
(一)
1.
看图数一数有几个几,再按要求写算式。
(1)
(2)
(3)小学资源网www.xj5u.com
有(
)把香蕉,每把有(
)根,(
)个(
)相加得(
)。
加法算式:□+□+□+□+□+□=□
乘法算式:□×□=□或□×□=□
2.
你能把下面的加法算式改成乘法算式吗?
4+4+4+4+4=20
□×□=□或□×□=□
7+7+7=21
□×□=□或□×□=□
6+6+6+6+6+6=36
□×□=□
3.
填一填。
(1)6乘5写作(
)×(
),5乘6写作(
)×(
)。
(2)两个乘数都是7,积是49,乘法算式是(
)×(
)=(
)。
加法算式:□+□+□+□=□
乘法算式:
□×□=□或□×□=□
加法算式:□+□+□=□
乘法算式:
□×□=□或□×□=□
2
/
2
)老渗
)根
)个()
()个()1—5的乘法练习
姓名:_____________
一、看谁算得又快又准。
5×4=
5-4=
3×4=
3×3=
5×5=
5×2=
3×3-9=
4×4=
1×5=
8+8=
5+5=
3×1=
6+5=
2×4+8=
2×3=
5+1=
5×3=
1×1=
4+3=
1+1=
4×5-10=
2×2=
2×3=
2×3+5=
4×3+6=
二、补充口诀。
(
)十六
三三(
)
一四(
)
一三(
)
二四(
)
(
)得二
二五(
)
(
)
十二
(
)二十五
一二(
)
(
)得一
(
)得六
一五(
)
(
)得四
(
)十五
三、根据口诀写出两道乘法算式。
三四十二
四五二十
二三得六
一三得三
__________
___________
__________
___________
__________
___________
___________
___________
四、看图列式计算。
3、
加法算式
乘法算式
或
(
)个(
)
4、
(
)个(
)
加法算式
乘法算式
或
五、列式计算。
1、3个4相加,和是多少?
2、两个因数都是3,积是多少?
3、2和5相加得多少?
4、2和5相乘得多少?
六、解决问题。
1、
一笼装5只鸡,3笼共装了多少只?
2、
一间屋里有4只小狗,共有多少只?
3、如下图:冬冬从第一棵树跑到第5棵树,一共跑了多少米?
2、
?个
=
?枝
=
1、
2
/
3一、改写算式
(1)5+5+5+5
+
5
+
5
=(
)×(
)
(2)3×8=(
)+(
)+(
)
(3)9+9+9+9+9+9+9
=(
)×(
)
二、把口诀填写完整
二六(
)
五七(
)
四九(
)
二五(
)
三六(
)
二八(
)
四四(
)
三九(
)
二七(
)
四八(
)
一九(
)
四五(
)
(
)六十三
(
)五十四
(
)二十五
(
)十八
(
)四十九
(
)十五
(
)二十一
(
)二十八
(
)五十六
(
)三十六
(
)四十
(
)四十二
(
)十四
(
)得八
(
)十二
(
)二十四
(
)得六
(
)三十
(
)得六
(
)七十二
(
)四十五
三、利用乘法口诀进行计算
5×9=
9×4=
2×8=
7×3=
9×2=
5×7=
6×6=
2×9=
4×6=
3×8=
5×8=
2×5=
6×8=
7×2=
9×6=
3×6=
7×4=
1×5=
5×4=
5×1=
9×6=
3×8=
3×6=
5×6=
7×7=
9×4=
3×5=
9×9=
4×3=
7×9=
五、一个答案,写出两句不同的口诀
4
8
16
6
12
24
9
18
36
七、括号里最大能填几?
6×(
)<
54
6×(
)
<
17
24
>
(
)×8
(
)×8
<
47
(
)×9
<
64
37
>
(
)
×6
八、看图写算式
2、
3、
4、
一、计算。
(1)3×5=
(2)6×5=
(3)2×2=
(4)5×2+3
=
(5)4×2=
(6)4×8=
(7)5×3=
(8)3×3+2=
(9)4×5+4=
(10)4×5—5=
(11)3×2=
(12)1×4=
(13)4×4=
(14)5×2+2=
(15)3×4-2=
(16)2×3=
二、
把下面的加法算式能改写成乘法算式的改写成乘法算式。
1.
5+5+5+5=
___________________
2.
1+1+1+1=
___________________
3.
4+4+4=___________________
4.
3+3+3=
___________________
三、(1)3乘5积是(
),再加上17,得(
)。
(2)一个因数是4,另一个因数是4,积是(
)。
(3)5乘6得(
)。
四、判断,对的画“√”,错的画“×”。
(1)
3+3+3+3=4×3
(
)
(2)
5+5+5+4=5×4-1(
)
(3)
○○○
○○○
写成乘法算式2×3或3×2(
)
(4)3×2=6
读作:3×2等于6(
),还是3乘2等于6(
)
五、根据一句口诀写出两道乘法算式。
(1)
三五十五
(2)
四六二十四
(3)
五六三十
_____________
_____________
_____________
_____________
_____________
_____________
(4)
一三得三
(5)
二四得八
(6)
一二得二
_____________
____________
_____________
_____________
_____________
_____________
六、解决问题。
1.校园里有2排教室,每排6间,一共有多少间教室?
2.乐乐送给欢欢3盒苹果,每盒9个,共有苹果多少个?
3.每个学生宿舍有3张床,5个这样的宿舍有几张床?
4.
二年级有5个班,每个班选出4名三好学生,一共选出多少名?
5.小明、小强和小红,各得了3朵小红花,他们共得几朵小红花?
加法算式:
乘法算式:
或
加法算式:
乘法算式:
或
□○□○□=□( )
□○□○□=□( )
3
/
4苏教版二年级数学上册第3单元
表内乘法
(一)
一、
填空题(1-2每题
3分,
3-4每题
10分,
共
26分)
1.
3×4=(
),读作(
)乘以(
)等于(
).表示(
)个(
)连加.
?2.
写出乘法算式,计算出结果:
5个2相加:______________
3.
把口诀补充完整.
(
)二得二 三(
)十二 四(
)十六
三三(
)
二(
)得四
一(
)得一
二(
)得八 (
)四十二
二三(
)
一(
)得四
4.
○
○
○
○
○○
○○
○○
○○
加法算式:
.
相同加数是(
),有(
)个相同加数,用(
)做被乘数,用(
)做乘数.
乘法算式:
.
二、
口算题(每道小题
8分
共
24分
)
1. 2×2=
3×4=
4×4=
2×3=
2?2=
2+2=
4×3+4=
4×4?2=
2.
3+3=
3×3=
3?3=
2×3=
4×1=
17?9=
3×2+3=
4×1+6=
3. 2×4=
20?9=
3×5=
18+7=
5×5=
28+8=
3+3+2=
4×1+8=
三、
文字叙述题(每道小题
3分
共
6分
)
1.
被乘数是4,乘数是3:____________.
2.
写出乘法算式,计算出结果.
3个4连加:______________
四、
应用题(每道小题
8分
共
24分
)
1.
看图列式计算:
ΔΔΔ加法算式:_____________
ΔΔΔ
ΔΔΔ
ΔΔΔ乘法算式:_____________
2.
看图列式计算:
ΔΔ
ΔΔ
ΔΔ
ΔΔ
加法算式:_____________
乘法算式:_____________
3.
看图列式计算.
加法算式:
乘法算式:
五、
其它题(1-2每题
6分,
第3小题
8分,
共
20分)
1.
根据下面的算式画图.
3×5____________
5×3____________
2.
根据下面的算式画图.
(1)2×4
(2)4×2
3.
把左右两边意思一样的算式用线连起来.
(1)2+2+2+2 A
5×3
(2)4+4+4 B
3×5
(3)5+5+5 C
2×4
(4)3+3+3+3+3 D
4×3
六、
选作(
10分
)
小立有3本书,兰兰、明明、亲亲的书都和小立同样多,他们一共有多少本书?
口答:他们一共有(
)本书.
3
/
4乘法口诀测试题
一、直接写出得数。
9×8=
9×7=
6×3=
7×9=
6×9=
4×7=
4×2=
6×9=
7×4=
9×5=
3×5=
5×9=
4×8=
7×3=
9×4=
2×9=
4×9=
3×6=
9×4=
7×6=
6×4=
9×3=
7×8=
3×9=
7×6=
9×3=
4×4=
5×6=
9×9=
9×2=
8×2=
9×2=
8×6=
2×7=
7×7=
9×1=
6×3=
6×2=
8×8=
4×6=
8×8=
4×6=
7×8=
6×6=
8×7=
7×7=
6×8=
4×6=
4×7=
6×8=
6×3=
9×4=
8×6=
5×8=
6×7=
6×2=
8×5+
8=
4×8-8=
3×8+7=
8×2+8×2=
4×7+3×7=
8×3+
8=
2×8+5=
7×7+6=
7×4+7×3=
9×5+3×9=
6×3-3=
7×7+3=
9×6+6=
6×7-6×2=
8×4-4×8=
3×7-7=
6×6+5=
6×4+6=
9×3-3×5=
2×6+6×2=
二、将口诀补充完整。
三九(
)
四(
)二十八
(
)七四十二
四九(
)
三六(
)
二(
)十四
六九(
)
(
)六二十四
五(
)三十五
六(
)四十八
(
)八四十
(
)九七十二
六九(
)
(
)六二十四
四(
)三十六
五(
)四十五
(
)七二十一
(
)九十八
四八(
)
(
)七二十八
七(
)五十六
(
)九七十二
三(
)十八
(
)八四十八
三、括号里最大能填几?
(
)×4<29
34>5×(
)
6×(
)<60
(
)×8<55
(
)×6<20
35>8×(
)
7×(
)<35
4×(
)<38
(
)×7<45
70>9×(
)
8×(
)<51
(
)×9<63
2
/
1苏教版二年级数学上册第3单元
表内乘法
(一)
一、
填空题(第1小题
3分,
第2小题
4分,
3-7每题
6分,
8-9每题
8分,
第10小题
9分,
共
62分)
1.
看图写出两个乘法算式.
□×□=□
□×□=□
口诀:
2.
读一句口诀写出两个乘法算式.
二四得八
三六十八
(
)
(
)
(
)
(
)
3.
读一句口诀写出两个乘法算式.
三五十五 (
)(
)
五六三十 (
)(
)
四六二十四 (
)(
)
4.
1.6×3表示(
)个(
)相加,得(
)用口诀:
2.5×2表示(
)个(
)相加,得(
)用口诀:
5.
(1)4×5读作(
)乘以(
)表示(
)个(
)连加.
(2)5×4读作(
)乘以(
)表示(
)个(
)连加.
6.
(1)4×2表示(
)个(
)相加,得(
)用口诀:
(2)5×4表示(
)个(
)相加,得(
)用口诀:
7.
6×3读作(
)乘以(
)表示(
)个(
)连加.
3×6读作(
)乘以(
)表示(
)个(
)连加.
8.
三四(
)
二五(
) 四六(
)
二三(
)
三六(
)
四五(
)
二四(
)
一四(
)
9.
五五(
) 三六(
)
二六(
)
(
)(
)十二
一三(
) 五六(
)
三五(
)
(
)(
)十五
10.
把下面各题用乘法算式表示出来.
(1)5个3
被乘数是(
),乘数是(
),写作(
)×(
)
(2)2个4
被乘数是(
),乘数是(
),写作(
)×(
)
(3)6个6
被乘数是(
),乘数是(
),写作(
)×(
)
二、
口算题(每道小题
6分
共
12分
)
4×3+4= 3×5+6= 4×4-9=
2. 1×5-2= 3×2-3= 6×5+12=
三、
计算题(
6分
)
4×3+6=
6×3+5=
5×6-4=
四、
应用题(每道小题
5分
共
20分
)
1.
一只蝴蝶有6条腿,4只蝴蝶一共有多少条腿?
2.
妈妈做了4件衣服,每件衣服用布2米,一共用布多少米?
3.
有4个小朋友,每个小朋友有5支铅笔,他们一共有多少支铅笔?
4.
同学们种花,每个人种4棵,3个人一共种了多少棵?
五、
选作(
10分
)
括号里相同加数都是几?
(1)(
)+(
)+(
)+(
)=12
(2)(
)+(
)+(
)=9
1
/
1二年级练习试题
1.把口诀填写完整。
二三(
)
一三(
)
一二(
)
二二(
)
三三(
)
三五(
)
2.口算。
3×3=
2×3=
2×2=
3×1=
3+3=
1×2=
2×5=
3×2=
3.在○里填上“+”,“-”或“×”。
1○1=2
3○2=1
2○2=4
3○2=6
1○1=0
3○2=5
1○3=3
3○3=6
4.看谁算的对。
(1)一共有多少只小鸟?
(2)一共有多少朵花?
基础:
1.把口诀填完整。
一二(
)
二三(
)
三三(
)
(
)得六
(
)得四
(
)得三
2.直接写得数。
2×3=
3×3=
2×2=
2×1=
2×5=
1×2=
3×2=
3×5=
综合:
1.在○里填上“>”“<”“﹦”。
3×2○2×3
1×2○1+2
2×3○3+3
2×2○3×2
2×2○2+2
2×1○3+1
2.在○里填上“+”“
×”。
3○3=9
2○3=6
3○3=6
6○4=10
5○2=10
1○2=3
2○2=4
3○1=3
3.看图列式。
(1)一共有几个苹果?
算式:
口诀
(2)一共有几个桃子?
算式:
口诀
拓展提升:
看谁填的对。
2×3=2×2+□
3×3=3×□+3
1.想一想,填一填。
一辆汽车有(?
)个轮子,乘法算式:
?或
口诀:
二辆汽车有(?
)个轮子,乘法算式:
或
口诀:
三辆汽车有(?
)个轮子,乘法算式:
或
口诀:
四辆汽车有(?
)个轮子,乘法算式:?
口诀:
综合:
1.在○里填上“>”“<”“﹦”。
2×4○4+4
3×4○12
4×4○15
1×4○1+4
1×1○2
4×4○4+4
3×3○6
2×2○2+2
1×3○1+3
3×1○3
2.小丽读一本30页得书,已经读了2天,每天读4页,小丽读了多少页?
拓展提升:
1、有4条船,每条船只能坐4人,有15名学生能坐下吗?
基础:
1.把口诀填完整。
二五(
)(
)
三五(
)(
)
四五(
)(
)
五五(
)(
)
一五(
)(
)
2.读口诀写算式。
一五得五
二五一十
三五十五
四五二十
五五二十五
综合:
1.找朋友。
4×5=
2×5=
5×5=
5×1=
5×3=
二五一十
四五二十
五五二十五
三五十五
一五得五
5×4=
5×2=
5×5=
1×5=
3×5=
2.在○里填上“>”“<”或“﹦”。
5×2○7
13○3×5
5×5○20
3×5○5×3
4×5○5+4
2×5○5+5
3.一共有几只小鸡?
加法算式:
乘法算式:
口诀:
4.数花瓣。
一朵花有(
)个花瓣。
四朵花有(
)个花瓣。
三朵花有(
)个花瓣。
五朵花有(
)个花瓣。
二朵花有(
)个花瓣。
基础:
1.计算。
5×5=
3×5=
2×5=
5×1=
5×4=
5+5=
4×5=
5×3=
2.把口诀补充完整。
(
)十五
(
)得五
(
)二十五(
)二十
(
)一十
四五(
)
综合:
3.填空。
(1)一条红领巾有(
)个角,5条红领巾有(
)个角。
(2)一只手有(
)根手指,一双手有(
)根手指。
(3)一面国旗有(
)颗星,3面国旗有(
)颗星。
拓展提升:
4.请你猜一猜。
○+○+○=15
○×□=10
○=(
)
□=(
)
2.读口诀写算式。
一六得六
二六十二
三六十八
四六二十四
五六三十
六六三十六
3.看谁算的对又快。
5×6=
3×6=
6×6=
1×6=
4×6=
6×5=
6×2=
6×4=
2×6=
5×5=
综合:
1.连线。
12
18
24
30
36
6
6×6
6×2
6×4
3×6
5×6
2.看谁算的准又快。
6×6-4=
3×6+10=
5×6-6=
6×2+13=
拓展提升:
想一想算一算。
买一盒笔用6元钱。
买2盒用多少钱?算式:
买3盒用多少钱?算式:
买5盒用多少钱?算式:
买4盒用多少钱?算式:
1.把口诀补充完整。
六七(
)
三七(
)
(
)三十五
一七(
)
五七(
)
(
)四十九
四七(
)
二七(
)
(
)二十一
2.口算。
7×2=
3×7=
6×7=
5×7=
7×7=
7×6=
7×5=
7×1=
7×2=
7×3=
综合:
3.在〇里填上“>”“<”或“=
”
6×7〇42+2
2×7〇14
20+30〇7×7
4×6〇30
5×7〇7×5
7×7〇7+7
拓展提升:
4.师:我国的医学家认为,7与女性的成长有关,一起看:
婴幼儿期: 7×1=□岁止
儿童 期: 7×2=□岁止
少年 期: 7×3=□岁止
青年 期: 7×4=□岁止
中年 期: 7×7=□岁止
更年 期: 9×7=□岁止
老年 期: 63岁以后
基础:
1.看谁算得快。
7×2=
5×7=
6×7=
7×5=
4×7=
7×7=
7×4=
6×4=
7×3=
2×7=
6×6=
5×6=
6×5=
7×6=
3×7=
5×5=
综合:
1.小红每个星期做7颗五角星,3个星期做多少颗五角星?
2、小红每天做一件好事,4个星期做了几件好事?
3、同学们做队列表演,排成6行,每行7人,
(1)、共有多少人参加表演?
(2)、其中男同学有24人,女同学有多少人?
拓展提升:
1.7×2+7=(
)×(
)=(
)
7×4=7×3+(
)
7×4=6×4+(
)
周老师、李老师、王老师每人从粉笔盒里拿走7支粉笔后,盒里还剩下7
支。盒里原来有多少支笔?
3.想一想,填一填
△×□=42
〇×△=12
△=(
)
□=(
)
〇=(
)
1.把口诀补充完整。
二八(
)
三八(
)
四八(
)
五八(
)
六八(
)
七八(
)
2.口算。
7×2=
3×7=
6×7=
5×7=
7×7=
7×6=
7×5=
7×1=
7×2=
7×3=
3.听口诀写算式。
三八二十四
七八五十六
五八四十
四八三十二
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
综合:
1.照样子填一填。
2.在〇里填上“>”“<”或“=
”。
6×7〇42+2
2×7〇14
20+30〇7×7
4×6〇30
5×7〇7×5
7×7〇7+7
3.列式计算。
(1)6个8相加的和是多少?
(2)8的5倍是多少?
一个因数是7,另一个因数是8,它们的积是多少?
两个数都是8,它们的和是多少?积是多少?
拓展提升:
1.请你试一试,填出适当的数。
24=□×□
36=□×□
24=□×□
36=□×□
24=□×□
36=□×□
24=□×□
36=□×□
24=□×□
36=□×□
2.每个☆代表8朵花。
红花:☆☆☆☆????????????
紫花:☆☆☆☆☆☆☆☆
绿花:☆☆☆☆☆☆????????
黄花:☆
种?类??
红??
花
紫??
花
绿?
花
黄??
花
朵??数?
?
?
?
?
口?诀?
?
?
?
?
基础:
1.口算。
5×8=
8×3=
8×2=
1×8=
2×8=
3×6=
4×8=
8×5=
8×7=
8×4=
7×8=
7×6=
2.我会补充口诀。
(
)八十六
五(
)三十五
八(
)六十四
七七(
)
(
)八三十二
六(
)四十二
(
)七二十一
(
)八四十八
(
)七二十八
综合:
1.我会填。
(1)先改写成乘法算式,再算出得数。
8+8+8+8+8写成乘法算式是:(
)×(
)=(
)
或(
)×(
)=(
)
(2)8×4=(
),表示(
)个(
)相加,得(
);也表示(
)
个(
)相加,得(
)。口诀:(
)
(3)8×4=(
),表示(
)个(
)相加,得(
);也表示(
)
个(
)相加,得(
)。口诀:(
)。
2.我会连。
4×8=
五七三十五
6个8
7×5=
六八四十八
7的5倍
8×6=
四八三十二
4与8相乘
3×8=
七八五十六
8的7倍
7×6=
六七四十二
8+8+8
8×7=
三八二十四
7个6
3.看图列式。
(1)一共有几颗星?
(2)母鸡有几只?
红星:
8颗
公鸡:
9只
蓝星:
母鸡:
?颗
?只
拓展提升:
1、每辆车限坐乘客8人,现在有26位乘客,3辆车能坐得下吗?
2、小明每天看8页书,一星期能看多少页?
3.商场里有一种袜子每双3元钱,妈妈有20
元,想买6双这样的袜子,她带的钱够吗???
基础:1.写出得数,并说出用哪一句口诀。8×6=
4×8=
3×8=
7×8=
2×8=
6×8=
8×4=
8×3=
8×7=
8×2=2.在□里填数。
8×8=8×7+□
8×5=8×6-□
8×□+8=8×6
8×□=
8×7-8
综合:3.一本语文练习本是7元,一本数学练习本8元。本书12345678买语文练习本的钱买数学练习本的钱拓展提升:4.你能想出几种不同的填法?看谁想得多?
□
×
□
=
24
□
×
□
=
12
□
×
□
=
16
□
×
□
=
8
基础:
1.补充口诀并根据口诀写出两道乘法算式。
二九(
)
四九(
)
八(
)七十二
(
)九五十四
(
)九四十五
(
)九六十三
2.口算。
9×3=
9×6=
9×2=
4×9=
9×1=
9×4=
9×9=
5×9=
8×9=
6×9=
综合:
1.填空:
( )×9=72
9×( )=27
5×( )=45
7×( )=63
5×(
)=35
4×(
)=32
( )×( )=36
(
)×( )=18
2.在○里填上“+”或“-”,为什么?
9×3=9×4○9
5×6=5×4○5×2
9×6=9×5○9
8×9○7×9=9
拓展提升:
帮你记口诀
9×1=□(比10少1)
9×2=□(比20少2)
9×3=□(比30少□)
9×4=□(比40少□)
你能接着写出几道吗?
基础:
1.课本86页第7题。
四(
)三十六
五(
)四十五
(
)八五十六
(
)九六十三
九(
)八十一
(
)七四十九
(
)九七十二
三(
)二十七
六(
)五十四
(
)九十八
六(
)四十八
2.完成课本第86页第5题。
9×5=??
9×6=?
9×4=??
?
9×3=??
9×2=
9×1=??
9×9=??
9×7=???
9×8=??
综合:
1.填空。
(1)9+9+9+9+9+9写成乘法算式是(
?????
)或(??
????
)。
(2)
2×9读作(??
???
),表示有(??
)个(??
)相加。
(3)
3个9相加,写成算式是(???
????
)。
(4)
9×5+9=(??
)???
9×3-9=(??
)
2.连一连。
7×5
四八三十二
5个7
4×8
六九五十四
8×9+9
9×6
五七三十五
4的8倍
6×8
九九八十一
9个6
3×9
三九二十七
6个8
9×9
六八四十八
3个9倍
3.在〇填上“>”“<”或“=”。
5×9〇40
4×6〇20+2
2+2〇2×2
6×7〇42
8+2〇3×5
8×2〇8+2
5×7〇30
9+1〇9×1
7×7〇7+7
4.列式计算:
(1)9的4倍是多少?
(2)7个9是多少?
(3)两个因数都是9,积是多少?
(4)8与9的积是多少?
5.解决问题。
(1)小华有9张两元的钱,他一共有多少元钱?
(2)、学校买了9面流动红旗,一面花了6元钱,一共要花多少钱?
、学样的餐桌每张可坐4位小朋友,幼儿园大班的小朋友正好坐
满9张餐桌,幼儿园大班有多少位小朋友?
(4)、在校门口两边各要摆9盆花,共需要多少盆花?
拓展提升:
下面各题怎样算得快?请你想一想,写出来。
9+9+9+9+9+5+4
9×5-9
2×9+9
9×3+9×5
基础:
1.按要求摆一摆。
(1)第一行摆3个△,第二行是第一行的5倍。
第一行:△△△
第二行:
(2)第一行
4个□,第二行是第一行的2倍。
第一行:□□□
第二行:
2.计算:
(1)5的4倍是多少?
(2)6的3倍是多少?
综合:
3.填空。
(1)男生有5人,女生是男生的3倍,女生有(
)人
(2)苹果3个,梨是苹果的2倍,梨有(
)个。
拓展提升:
4.判断题。(对的打“○”,错的打“△”。)
○○○
□□□□□□
△△△△△△△△△△△△
△的个数是○的4倍。(
)
○的个数是□的2倍。(
)
△的个数是□的2倍。(
)
1.计算。
5×3-3=
4×6+6=
5×5+5=
4×4+6=
6×5-7=
3×6-9=
2.在○里填上“﹥”“﹤”或“=”。
5×6○24
2×6○6×2
6×5○5+6
3×6○18
6×4○5×5
5×6○5×5+5
3.算一算。
一个小熊玩具6元。
3个多少元?列式(
)口诀(
)
4个多少元?列式(
)口诀(
)
5个多少元?列式(
)口诀(
)
6个呢?
列式(
)口诀(
)
4.填空。
(
)×(
)=12
(
)×(
)=12
(
)×(
)=24
(
)×(
)=16(
)×(
)=8
(
)×(
)=9
5.看谁填的对又快。
1只乌龟(1)张嘴,(2)只眼睛(4)条腿。
2只乌龟(
)张嘴,(
)只眼睛(
)条腿。
3只乌龟(
)张嘴,(
)只眼睛(
)条腿。
4只乌龟(
)张嘴,(
)只眼睛(
)条腿。
5只乌龟(
)张嘴,(
)只眼睛(
)条腿。
6只乌龟(
)张嘴,(
)只眼睛(
)条腿。
6.下面括号可以填几?
( )×6<25
6
×( )<38
20>3×( )
34>5
×( )
五七
三十五
四七二十八
二八
十六
六八四十八
6×8
6×6888888
8×6
22
/
23乘法口诀练习题(一)
班级
姓名
学号
二(
)一十
(
)九六十三
七九(
)
四(
)二十八
(
)八三十二
二九(
)
三(
)十五
(
)七二十一
三六(
)
五(
)四十五
(
)六十八
二八(
)
六(
)四十二
(
)八四十
四九(
)
七(
)六十三
(
)七四十二
三三(
)
三(
)二十四
(
)五二十五
四六(
)
一(
)得九
(
)九四十五
六九(
)
八(
)七十二
(
)八四十八
三四(
)
三(
)二十一
(
)五三十五
四七(
)
五(
)四十
(
)七十四
三九(
)
四(
)三十六
(
)六三十
三八(
)
四(
)二十
(
)四得八
九九(
)
六(
)五十四
(
)七三十五
三六(
)
五(
)四十五
(
)七四十二
七九(
)
三(
)十二
(
)七四十九
六八(
)
八(
)六十四
(
)八五十六
四八(
)
七(
)五十六
(
)四十六
二七(
)
三(
)二十七
(
)七得七
六七(
)
用时
分钟
2
/
1表内乘法
一、小擂台。
二、看图填空。
三、看图列算式,写口诀。
1.
四、先把口诀补充完整,再根据口诀写出两个乘法算式。
3
/
4
9×5
8
3×7=
7×
9×9
6X4=
8×7=
5×7
7×4=
9×6
8×6=
5×8=
42+8
53+6
66+24=
41-9
85-6=
8×8+8
7x7—7
9×9+9=8×5+50
3×3×1=1×8×8=
②5元
的只数是闭的4倍
她的价钱是∈多3的3倍
天有
的价钱是()元
1只
吃了7个
g的只数是区)的5倍,
6只
吃()
g有()只
△△△△△△△△2
8只
△△△△△△△△△△△△
△△
?只
□○□=□()
□○□=[
口诀:
口诀:
测试内容:第六单元
D级「
口算。(10分
6×7=
9×4=
39+8
9x9=
23-7=
8×3=
43+20=
7×5
98=
7×8=
7×7=
、填一填。(9分)
1.把口诀补充完整。
)七三十五四九(
三()二十一
()八十
)六十四六八(
)七四十二四()二十四()四十
2.一个数是8,另一个数是它的8倍,另一个数是()
计算7×9和9x7时都用的同一句口诀是
4.口口
OOOOOOOOOOOO
△△△△△△
(1)O的个数是口的()倍
(2)△的个数是口的()倍。
(3)O的个数是△的()倍
5.1个星期有()天,4个星期有()天,算式是()。
6.一本书看了9页,没看的是看了的3倍,这本书还有()页没
看
看一句口诀写两个乘法算式。(3分)
七八五十六
四九三十六
六八四十八
四、小小神算家。(12分)
3×8+8=
7×3+10=
9x9+9=
5×6-20=
8×7+14=
9×4+4=
6x6-15=
4x8+8=
五、小动物的号码应该是几?(6分
3×4=6x
=5+2
5=45
六、在○里填上“>”、“<”或“=”。(9分)
○
8×3○6×4
8+9○8×9
6+5(2×5
5+5○5×5
2×6○4x3
1×8○38-298×8○45+19
5×7(4×8
七、在○里填上“+”、“-”或“x"。(9分)
7○7=14
8(8=64
6○9=15
9○8=72
54○9=45
9(9=18
4○4=8
○苏教版二年级数学上册第3单元
表内乘法
(一)
一、
填空题(1-10每题
3分,
第11小题
6分,
第12小题
8分,
共
44分)
1.
被减数是52,减数是8,差是(
).
2.
计算6×2和2×6时,用的是同一句口诀(
).
?3.
3乘以1得(
),再加1得(
).
?4.
4个3相加是(
),再减5得(
).
?5.
被乘数是4,乘数是3,积是(
),再加26得(
).
?6.
5个6连加是(
).
?7.
3乘以2是(
),再加13得(
).
?8.
两个加数都是6,和是(
).
?9.
5个6相加是(
),再加上1个6是(
).
?10.
6×4=(
),读作(
)乘以(
),等于(
),表示(
)个(
)连加.
11.
看图填空.
(
)个(
)是(
)
□×□=□
12.
看图写算式.
○○○○○○
○○○○○○
○○○○○○
加法算式:
乘法算式:
______________________
二、
口算题(第1小题
6分,
2-3每题
7分,
共
20分)
1.
5×3=
6×4=
5×1=
6×6=
4×4=
4×2=
2.
4×3=
6×5=
2×6=
5×4=
6×3=
5×5=
5+5=
3.
5×2= 6×1= 3×4= 1×1= 4+4= 1?1= 1+1=
?三、
应用题(每道小题
6分
共
36分
)
1.
学校买了4盒彩色笔,6盒铅笔,一共买了几盒笔?
答:一共买了
盒.
2.
小明的一盆花开5朵,大立的一盆开4朵花,一共开了多少朵花?
3.
每个小组有6人,5个小组有多少人?
?4.
(
)个(
)是(
)
□×□=□
5.
小华种了4棵西红柿,每棵结5个西红柿,一共结多少个?
6.
一根跳绳长3米,5根这样的跳绳长多少米?
?四、
选作(
5分
)
小花有16块糖,她每天吃2块,吃了5天,吃了多少块?
2
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3