Current location - Training Enrollment Network - Mathematics courses - How to do the first question on page 65 of the first volume of the fifth grade mathematics guidance series?
How to do the first question on page 65 of the first volume of the fifth grade mathematics guidance series?
2.688 divided by 56 equals (0.048) 26.88 divided by 560 equals (0.048) 0.2688 divided by (5.6) equals 0.048 (268.8) divided by 56 equals 4.8 2.688 divided by (0.056) equals 48.

It is found that 2.688 divided by 56 equals (0.048) 26.88 divided by 560 equals (0.048) 0.2688 divided by (5.6) equals 0.048.

Dividend and divisor expand (shrink) by the same multiple at the same time, and the quotient remains unchanged.

From 268.8) divided by 56 equals 4.8 2.688 divided by (0.056) equals 48.

Dividend and divisor are not expanded (reduced) by the same multiple at the same time, and quotient is also expanded (reduced) by the same multiple accordingly.