Adding and Subtracting Decimals Check- Point

Front

What is the rule for adding or subtracting decimals?

Back

Line up the decimals first, then fill in with zeros.

Front

Back

11.18

Front

Options: 8.99, 08.99

Back

8.99, 08.99

Front

123.6 - 0.08

Back

123.52

Front

2.98 + 5.3 =

Back

8.28

Front

Where would the decimal go in the whole number to add or subtract with decimals: 25 ? Options: .25, 2.5, 25.

Back

25.

Front

Ned and Sarah were running a relay race. The race was 22.01 kilometers total. If Ned ran 9.41 kilometers, how far did Sarah run?

Back

12.60 km

Front

A weatherman was measuring the amount of rain two cities received over a week. City A received 3.74 inches while City B received 9.8 inches. How much rain did they get in total?

Back

13.54 inches

Front

Roughly, approximately, and about are all clues for knowing when to round or estimate.

Back

True

Front

Estimating is finding a value that is CLOSE or APPROXIMATE to the actual value, but it's not exact.

Back

True