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直接写出结果．70×8=72÷9=300×6=500×4=24÷3=40×3=397×7≈602×9≈1-56=515+115=810-510=34+14=
题目详情
直接写出结果．
70×8= 72÷9= 300×6= 500×4= 70×8= 72÷9= 300×6= 500×4= 24÷3= 40×3= 397×7≈ 602×9≈ 24÷3= 40×3= 397×7≈ 602×9≈ 1-
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| 70×8= | 72÷9= | 300×6= | 500×4= | ||||||||||||||
| 24÷3= | 40×3= | 397×7≈ | 602×9≈ | ||||||||||||||
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| 70×8= | 72÷9= | 300×6= | 500×4= | ||||||||||||||
| 24÷3= | 40×3= | 397×7≈ | 602×9≈ | ||||||||||||||
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▼优质解答
答案和解析
70×8=560 72÷9=8 300×6=1800 500×4=2000 70×8=560 70×8=56072÷9=8 72÷9=8300×6=1800 300×6=1800500×4=2000 500×4=200024÷3=8 40×3=120 397×7≈2800 602×9≈5400 24÷3=8 24÷3=840×3=120 40×3=120397×7≈2800 397×7≈2800602×9≈5400 602×9≈54001-
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1 1 16 6 6
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5 5 515 15 15+
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1 1 115 15 15=
2 2 25 5 5
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3 3 310 10 10
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3 3 34 4 4+
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1 1 14 4 4=1
| 70×8=560 | 72÷9=8 | 300×6=1800 | 500×4=2000 | ||||||||||||||||||||
| 24÷3=8 | 40×3=120 | 397×7≈2800 | 602×9≈5400 | ||||||||||||||||||||
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