7? 28? 5? 42?
3? 4? 2? 6?
4? 45? 7? 27?
20? 5? 12? 5?
8? 24? 8? 8?
8? 2? 24? 1?
2? 9? 5? 9?
18? 4? 36? 2?
7? 49? 3? 14?
10? 4? 25? 2?
2? 8? 8? 24?
16? 3? 3? 1?
48? 4? 64? 5?
6? 4? 6? 5?
18? 9? 81? 89
15÷3 3×3 30÷6 1×5
6×7 7÷1 21÷7 2×7
12÷6 5×3 12÷3 1×4
42÷6 7×4 35÷5 7×7
5×2 20÷4 3×2 5÷1
1-9的乘除大全(一)
1
63÷9 9×9 54÷9 72÷9
4×5 10÷5 1? 18?
8? 56? 72? 32?
4? 5? 3? 6?
9? 9? 27? 9?
6? 5? 4? 6?
14? 4? 7? 7?
2? 4? 9? 3?
8? 40? 6? 16?
6? 12? 3? 5?
28? 7? 21? 9?
2? 24? 1? 6?
9? 63? 9? 18?
8? 48? 8? 56?
36? 9? 45? 9?
8? 16? 3? 40?
36? 3? 54÷6 6×9
32÷8 7×8 35÷7 7×6
8÷2 30÷5
1-9的乘除大全(二)终
2
70-10 37+2 95-60 53-10
98-20 39+7 79+5 47-97-8 8-9
59-5 10+62 80-10 46-2
51-7 1-6 71-5
25-9 5-7- 37+8 90-40 76-73-74-74-9 4-54-83-66-81-31-86-92-4 2-62-9 2-53-9 3-53-8 1-2 51-4 1-94-65-8 5-62-32-7-3-4 39+7 79+5 47-97-8 8-9
59-5 10+62 80-10 46-2
51-7 1-6 71-5
25-9 5-7- 37+8 90-40 76-73-74-74-9 4-54-83-66-81-31-86-92-4 2-62-9 2-53-9 3-53-8 1-2 51-4 1-94-65-8 5-62-32-7-3-4
1-3册口算全内容.doc
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