3.6-2.8+7.4-7.2 3.75×4.8+62.5×0.48
1个回答
1:(3.6+7.4) - (2.8+7.2)= 1
2:(3.75+6.25)*4.8= 48
相关问题
(5.3×3.75+3.75×3.5)÷2.2 9.6÷(4.8×7.2+2.8×4.8)
3.25×1.4= 7.28×3.2= 52.3×21= 62.5×8.3= 75.2×3.4= 13.6×1.5= 4
①3/4×7/8÷0.75 ②(2/5-3/8)×40 ③2/7-9/16×2/7
看谁算的又准又快! 75×4 3.5÷0.7 5×0.23 8.5+2.4 7.7+2.3×10 6-3.7 0.6×5
计算:1×2+2×3+3×4+4×5+5×6+6×7+7×8+8×9=______.
计算:1×2+2×3+3×4+4×5+5×6+6×7+7×8+8×9=______.
计算:1×2+2×3+3×4+4×5+5×6+6×7+7×8+8×9=______.
计算:1×2+2×3+3×4+4×5+5×6+6×7+7×8+8×9=______.
直接写出得数.8-6.4= 13.4-7.6= 5.3+4.7= 10-5.3= 25×0.4= 4.75×0.2= 3
62.8×10又3/4-0.75×62又2/5简便