5NBT7 Add Decimals

Front

What should you ALWAYS do first when adding or subtracting decimals?

Back

Line them up!

Front

What is the sum of 5.8 + 4.289?

Back

10.089

Front

What is 3.3 + 2.22?

Back

5.52

Front

If City A received 3.74 inches of rain and City B received 9.8 inches, how much rain did they get total?

Back

13.54 inches

Front

What is 91.55 + 7.6?

Back

99.15

Front

What is a decimal?

Back

A decimal is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

How do you add decimals with different numbers of decimal places?

Back

Line up the decimal points and add zeros as placeholders if necessary.

Front

What is the value of 0.5 + 0.25?

Back

0.75

Front

What is the importance of lining up decimal points when adding?

Back

It ensures that each digit is added in the correct place value.

Front

What is the sum of 0.75 + 0.3?

Back

1.05