The words you are searching are inside this book. To get more targeted content, please make full-text search by clicking here.
Discover the best professional documents and content resources in AnyFlip Document Base.
Search
Published by , 2021-06-17 00:34:18

17.6.21 练习 21

17.6.21 练习 21

17.6.21 11.00a.m. – 12.00p.m.

増广:练习 21 A.完成 2 至 5 的乘法。

18 2 27 3

16 4 24 6
21 x3 9
14 x2 6
18 15 12
12 10 8

36 4 45 5

32 8 40 10
28 x4 12 35 x5 15

24 20 16 30 25 20

B.在正确的算式画√。 √




C.算一算,把代表答案的英文字母填在正确的圆圈里。

9 32

40 6x3 7128

9x4 36 5x4 4220

7x2 14 10x5 50

16 45

M U L T I p L I C A T I ON

18 20

仔细检查答案
字体端正


Click to View FlipBook Version