小学二年级下册数学脱式计算1.,1-10(100题)教学提纲
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小学二年级下册脱式计算练习题一
脱式计算1
姓名:日期:成绩:
① 30-(19+2)②(26+28)÷9 ③ 3+2×8 ===
===
④(3+5)×6 ⑤ 36÷9×6 ⑥(88-16)
÷8
= = =
= = = ⑦ 8+72÷8 ⑧(100-93)×8 ⑨ 38-(49-21)⑩(2+7)
×8
== = =
== = =
脱式计算2
姓名:日期:成绩:
① 4×6+7 ② 20÷4+5 ③ 5+2×8
===
===
④ 75-18+7 ⑤ 9×6+4 ⑥ 1+5×4
===
===
⑦ 6×(2+6)⑧ 3×9×3 ⑨ 42÷(1+6)⑩ 6×(5+4)
== = =
== = =
脱式计算3
姓名:日期:成绩:
① 6+4×8 ②(40-28)÷6 ③(10+30)×2 ===
===
④ 5×3+9 ⑤ 9×8+30 ⑥ 8×7+30 ===
===
⑦ 6×8+6 ⑧(66-50)÷2 ⑨ 36÷(2+4)⑩(6+2)×7
== = =
== = =
脱式计算4
姓名:日期:成绩:
① 9×8-21 ② 3+4×6 ③ 8×4+6
===
===
④ 42÷7×6 ⑤ 60-9×4 ⑥ 2×(2+5)
===
===
⑦ 72÷(3×3)⑧(40-20)÷2 ⑨ 1+ 8×9 ⑩ 36+5×7
== = = == = =
脱式计算5
姓名:日期:成绩:
① 7÷(10-3)② 56÷8×7 ③(75-19)÷
7
===
===
④ 9×6+4 ⑤ 24÷4×8 ⑥ 6×2+7
===
===
⑦ 7×(45÷5)⑧ 19+9×6 ⑨(19+2)÷3 ⑩(36÷4)
+27
== = = == = =
脱式计算6
姓名:日期:成绩:
① 32÷4+16 ② 29-4×2 ③ 16÷2×7 == =
== =
④ 42÷6×7 ⑤ 77-46+32 ⑥ 65-38+26 = = =
= = =
⑦ 79+19-56 ⑧ 58-36+27 ⑨ 84-27+16 ⑩
4+27-16
= = = = = = = =
脱式计算7
姓名:日期:成绩:
① 93+23+94 ② 69-(39-23) ③ 99+(25-24)
= = =
= = =
④77-76+32 ⑤ 61-38+26 ⑥ 79+19-16
= = =
= = =
⑦18-36+27 ⑧ 87-27+16 ⑨ 30+(23-29) ⑩56+94-26
= = = =
= = = =
脱式计算8
姓名:日期:成绩:
①73-23-4 ② 93-(39-23) ③ 71-(25-24)④ 5+74-26
= = = =
= = = =
⑤ 99-46+32 ⑥ 65-39+26 ⑦ 90+9-56 = = =
= = =
⑧59-36+29 ⑨ 94-29+26 ⑩ 30-(29-23)
= = =
= = =
脱式计算9
姓名:日期:成绩:
① 93-23+24 ② 33-(39-23) ③ 99-(25-24)④ 16+77-26
= = = =
= = = =
⑤ 99-36+29 ⑥ 99-29+96 ⑦ 30-(23+29)
= = =
= = =
⑧ 23+23+94 ⑨ 93-(39-23) ⑩ 99-(99-29)
= = =
= = =
脱式计算10
姓名:日期:成绩:
① 55-46+22 ② 65-28+26 ③ 58+18-56 ⑩ 8+2+84 = = = =
= = = =
④ 16+55-26 ⑤ 56+44-26 ⑥ 90+9-26 = = = = = = ⑦ 58-26+25 ⑧ 84-25+16 ⑨ 4+25-16 = = = = = =