kellyrx2002 kellyrx2002

03-01-2017
Mathematics

contestada

Describe how to use a ten fact to find the difference for 15-8

Respuesta :

Drewivy0203 Drewivy0203

03-01-2017

This is pretty simple if you learn how! All you really need to do is round.

15 is closest to 20,
and 8 is closest to 10.

You could also round down.

10, and 8.

10 - 8 = 2, and with your extra five, 5 + 2 = 7

Answer Link

Otras preguntas

What is the difference between evidence and inference?

a recipe calls for cookies for 3 1/4 cups of. sugar.amy already puts in 3 1/9 cups.how many more cups does she nees t put in

How does thermal energy heat a house? What devices and systems are involved?

Can some one help me with this how many kilograms is this ??? Really need help

What is 1,664 divided by 64

During football game, Kevin gained five yards on the first play. Then he lost seven yards on the second play. How many yards does Kevin need on the next play to

A company used about 7.4 × 105 sheets of paper in a month. Of the paper used during the month, the accounting department used about 8.9 × 103 of the sheets. Abo

What do all viruses need to reproduce?

The sum of two integers with different signs is 8. Give two possible integers that fit this description

The digit in the tens place of a two digit number is three times that in the units place. If the digits are reversed the new number will be 36 less than the ori