1. 3/7 × 49/9 - 4/3 2. 8/9 × 15/36 + 1/27 3. 12× 5/6 - 2/9 ×3 4. 8× 5/4 + 1/4 5. 6÷ 3/8 - 3/8 ÷6 6. 4/7 × 5/9 + 3/7 × 5/9 7. 5/2 -( 3/2 + 4/5 ) 8. 7/8 + ( 1/8 + 1/9 ) 9. 9 × 5/6 + 5/6 10. 3/4 × 8/9 - 1/3 11. 7 × 5/49 + 3/14 12. 6 ×( 1/2 + 2/3 ) 13. 8 × 4/5 + 8 × 11/5 14. 3...
时间:2025-02-07 16:50栏目:行业资料
小学六年级数学简便运算及脱式计算题1. (18 -14 ÷4×114 )÷22. (111+999)÷[56×(37 -38 )]3. (15 +18 )×160× 1134. 15-( 713 ÷2+5)5. 6.4÷435 +1.25×356. [0.25×4-(56 + 112 )]×567. 720 ×1125 +14725 ×208. 21223 +(2 +3 )×79. 310 ×...
时间:2025-01-28 03:35栏目:行业资料
37154÷8 ÷142× 4 ÷472×714×0.35+2×0.820.125×3+14.6815÷ 9 ×310585117×(8 +4)(50%-0.25)×127 ÷ 8 + 12.5% × 6131332÷ 2% + 16.32318 ÷( 716 −4)75×5+17- 76 10 100.75× 7912×141 / 9(3 + 354) × 20(1319 −4) × 16(72%-19%)×33(3 − 1)7546 ÷(10 −10)37÷24×5634×0.25÷16558×47-15×860÷...
时间:2025-01-24 03:26栏目:行业资料
1 / 9 34÷78 ÷ 1514 (50%-0.25)×12 (35 + 34) × 20 2× 47 ÷2× 47 713÷ 8 + 12.5%× 613 (139 − 14) × 16 14×0.35+2×0.82 32÷ 2% + 16.32 (72%-19%)×33 0.125×3+14.68 38 ÷( 716 − 14) (34 − 16)÷( 710 − 510) 15÷910×35 75×56+1710- 710 37÷24×56 817×(58 + 14) 0.75×712×914 34×0.25÷16...
时间:2024-12-23 16:34栏目:行业资料