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1.4.3 T4 乘法-多位数乘二位数
1.4.3 T4 Pendaraban sebarang Nombor dengan 2 digit

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Published by LIM JIT TIAN Moe, 2021-02-20 04:38:55

单元 1 整数与运算 Nombor Bulat & Operasi

1.4.3 T4 乘法-多位数乘二位数
1.4.3 T4 Pendaraban sebarang Nombor dengan 2 digit

J.T.LIM

单元1
整数的乘法

1) 1 032×23 = 23 736

10 32
× 23

3 10 9 6
+ 2 0640

23 7 36

13

2) 2 141×12 = 25 692

21 41
× 12

4 2 82
+ 2 1 410

2 5 6 92

3) 4 313×23 = 99 199

43 13
× 23

1 12 9 3 9
+ 8 6260

9 9 1 99

11

4) 3 031×30 = 90 930

30 31
× 30

0 0 00
+ 9 0 930

9 0 9 30

5) 1 089×32 = 34 848

0 24
+2 + 2

0 16
+1 + 1

10 89
× 32

2 1 78
3 2 6 70

3 48 48

6) 1 145×52 = 59 540

20
+2
58
+2 + 1

11 45
× 52

2 2 90
5 7 2 50

5 95 40

活动卷/Lembaran Kerja
1) 2 013×32 =

2) 4 340×12 =

活动卷/Lembaran Kerja
3) 2 075×32 =

4) 1 136×61 = 59 540


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