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一、直接写出得数
| 200 × 5 = | 79 ÷ 8 = | 70 × 2 = | 50 × 4 = | 37 ÷ 8 = |
| 30 × 7 = | 700 × 2 = | 600 × 8 = | 12 × 4 = | 540 × 3 = |
| 404 × 4 = | 20 × 4 = | 900 × 7 = | 908 × 2 = | 900 × 8 = |
| 960 × 2 = | 11 × 9 = | 24 × 2 = | 43 × 2 = | 300 + 600 = |
| 90 × 8 = | 500 × 2 = | 40 × 4 = | 890 × 2 = | 500 × 2 = |
| 40 × 7 = | 48 + 32 = | 909 × 2 = | 80 × 7 = | 9700 - 1000 = |
| 900 + 800 = | 20 × 2 = | 90 × 7 = | 22 ÷ 4 = | 60 × 8 = |
| 20 × 5 = | 300 × 7 = | 807 × 2 = | 200 × 2 = | 900 + 700 = |
| 900 × 2 = | 90 × 2 = | 880 × 2 = | 609 × 2 = | 93 - 86 = |
| 700 + 100 = | 506 × 3 = | 670 × 2 = | 6700 - 1000 = | 406 × 3 = |
| 600 × 2 = | 13 ÷ 5 = | 885 - 680 = | 450 × 3 = | 80 - 34 + 25 = |
| 46 - 8 × 3 = | 66 + 24 - 29 = | 3 × 4 + 44 = | 68 - 21 ÷ 7 = | 2 ÷ 2 + 53 = |
二、填括号
| 992 + ( ) = 1700 | 3 × ( ) = 12 | 14 + ( ) = 59 | ( ) - 500 = 2000 |
| ( ) - 900 = 1100 | ( ) ÷ 8 = 9 | 25 - ( ) = 22 | 308 + ( ) = 1175 |
| ( ) ÷ 2 = 2 | 2 ÷ ( ) = 1 |
三、竖式计算题
| 19 ÷ 8 = | 231 + 561 + 140 = | ※ 308 - 277 = |
| 757 × 9 = | ※ 393 + 396 = | 951 - 568 = |
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