9.直接写得数
9.5÷0.95= | 0.28÷0.4= | 4.8÷4÷2= | 8×0.5÷8×0.5= | 12.5×0.08= |
2.5×3.2= | 14×0.5= | 8×(2.5-0.25)= | 10-0.99= | 1÷0.08+3.75= |
8.下列算式中,商最小的是( )
A. | 12÷7.8 | B. | 1.2÷78 | C. | 0.12÷0.78 |
7.把36分解质因数是( )
A. | 4×9=36 | B. | 2×2×3×3=36 | C. | 1×2×2×3×3=36 |
6.如果甲×0.78=乙×1.78(甲、乙都不等于0),那么( )
0 164541 164549 164555 164559 164565 164567 164571 164577 164579 164585 164591 164595 164597 164601 164607 164609 164615 164619 164621 164625 164627 164631 164633 164635 164636 164637 164639 164640 164641 164643 164645 164649 164651 164655 164657 164661 164667 164669 164675 164679 164681 164685 164691 164697 164699 164705 164709 164711 164717 164721 164727 164735 199269
A. | 甲>乙 | B. | 甲<乙 | C. | 甲=乙 |