Rayida wants to estimate 647 - 563. Should she round both numbers to the nearest ten or hundred? Explain.
She should round to the nearest ten (650 - 560 = 90). If she rounds to the nearest hundred (600 - 600) she will get 0 which is not accurate.
A baby elephant weighs 114 kilograms more than a baby giraffe. A baby elephant weighs 358 kilograms. How much does the baby giraffe weigh?
The baby giraffe weighs 244 kilograms.
Malachi is moving all his furniture. His washer weighs 82 kilograms. His dryer weighs 23 kilograms less than the washer. How much does his dryer weight?
His dryer weighs 59 kilograms.