文档介绍：二年级下册数学周练(9、10)
(脱式计算2)
93-83+64 33-(39-23) 99-(63-24)
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99-96+32 69-39+26 42+58-96
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99-36+29 68-29 + 45 80-(23+29)
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23+23+35 93-(39-23) 99-(47-29)
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30-(19+2) (26+28)÷9 34+8×2
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(3+5)×6 36÷9×6 (88—16)÷8
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9×8—27 3+4×6 8×4+6
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42÷7×6 60—9×4 2×(2+5)
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73-46+22 63-28+26 38+18-36
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38-26+23 84-23+16 4+23-16
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32+22+44 68-(28-22) 58+(53-24)
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73-36+22 61-28+26 35+19-26
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36+64-26 36+34-26 46+39-26
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46+44-37 16+77-26 56+33-26
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46+48-26 56+34-28 58+34-46
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72÷(3×3) (42—30)÷2 9×8-51
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36+5×7 7÷(10—3) 56÷8×7
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(74—68)×7 9×6+27 24÷4×8
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81÷(1×9) (82—26)÷7 4×8+29
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36+7×7 63÷(21—12) 56÷8×7
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(35—26)×7 9×6+42 36÷4×8
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55+7×7 49÷(14—7) 81÷9×8
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(79—23)÷8 7×6+42 16÷4×8
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24+12÷6 35-63÷7 7×8-39
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