5NBT7 Add Decimals

Front

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

Back

Line them up!

Front

5.66 + 4.25 = ?

Back

9.91

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 total?

Back

13.54 inches

Front

89.34 + 98 = ?

Back

187.34

Front

3.3 + 2.22 = ?

Back

5.52

Front

What is the importance of lining up decimals when adding?

Back

It ensures that each digit is in the correct place value, which is crucial for accurate addition.

Front

What is a placeholder in decimal addition?

Back

A placeholder is a zero added to a decimal to maintain the correct place value when necessary.

Front

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

Back

Line up the decimals and add zeros as placeholders to make the number of decimal places equal.

Front

What is the sum of 0.5 and 0.75?

Back

1.25

Front

If you add 2.5 and 3.6, what is the result?

Back

6.1