Adding and Subtracting Decimals

Front

What is the expanded form of 23.74?

Back

(2 x 10) + (3 x 1) + (7 x 0.1) + (4 x 0.01)

Front

What is the sum of 34 and 2.5?

Back

36.5

Front

Find the difference: 9.73 - 2.52

Back

7.21

Front

What is 94 - 4.8?

Back

89.2

Front

What is 7.9 + 18.72?

Back

26.62

Front

What does it mean to add decimals?

Back

Combining two or more decimal numbers to find their total.

Front

What does it mean to subtract decimals?

Back

Finding the difference between two decimal numbers.

Front

How do you line up decimals when adding or subtracting?

Back

Align the decimal points vertically before performing the operation.

Front

What is the value of 0.5 in fraction form?

Back

1/2

Front

What is the value of 0.75 in fraction form?

Back

3/4