小升初六年级数学计算专项训练 (272)

 

11117483-50=— + — = — + — = 223879-47=1741780-320=— + — = 40% × — = 77226×90=7813600÷40=— ÷ — = — ÷ — = 875260-0.6=510.5×0.8=2 + — = 5 ÷ — =648.4÷0.6= 1311.41-0.52=— ÷ — = 3 + — = 3469÷0.06=32114-0.34=— × — = — × — = 4345715-47=3618 ÷ 18 + 98 × 2 25%x - 12 = 58

5.8 + 2.7 + 4.2 + 7.3 25 × 0.32 × 1.25

2 : x = 40 : 3.9 6x + 0.5×4 = 9.5

( 4 — 1 7 3 + — + — )×120 5 8 1 — ÷ 13 + 8 — × 1 — 9 9 13 5 — × 2 — ÷ 5 — × 2 — 8 5 8 5 7 — : x = 1 — : 0.9 8 6 4 — + 4 — + 1 — + 1 — 5 5 5 5 5%x + 20 = 48 x - 8 — = 7 — 7 8 5 - 1 — + 2 — 3 3 9 — + 1 — + 1 — 8 2 8 7 — × 2 — × 8 — 8 9 7

7 7 1 1 — + — = — × — = 2 2 7 2 13 8 1 — + — = 15% × — = 7 7 7 5 8 1 6 — + — = — × — = 6 7 5 7 10 1 4 + — = 5 ÷ — = 9 2 8 7 8 — × — = 9 + — = 7 6 7 5 3 5 2 — × — = — + — = 4 2 4 3 1133 ÷ 11 + 32 × 7 2%x 19.5+6=73+31= 940-440= 28+50=390÷30=69-0.6=0.3×0.9=3.3÷0.3= 5.49+0.86=1-0.46=49.9-9=7-0.89= - 20 = 59

8.2 + 3.7 + 1.8 + 6.3 250 × 0.32 × 12.5 8 : x = 40 : 4.3 4x - 0.5×9 = 9.5

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