Add, Subtract, Multiply, Divide Decimals

Front

What is the sum of 125.06 and 77.85?

Back

202.91

Front

What is 9.08 minus 1.09?

Back

7.99

Front

If Mrs. Bentley buys two child tickets at $5.99 each, one adult ticket at $12.99, three lunches at $7.49 each, and three waters at $4 each, how much change does she receive from $100?

Back

$40.56

Front

How much does a construction crew spend if they buy 94 yards of wood at $1.37 per yard?

Back

$128.78

Front

If each cookie costs $1.12 and there are 76 fifth graders, how much does each of the 4 teachers pay for the cookies?

Back

$21.28

Front

What is the definition of a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point.

Front

What does it mean to add decimals?

Back

Adding decimals involves aligning the decimal points and adding the numbers as you would with whole numbers.

Front

What is the process of subtracting decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers.

Front

What is multiplication of decimals?

Back

Multiplying decimals involves multiplying the numbers as whole numbers and then placing the decimal point in the product.

Front

How do you divide decimals?

Back

To divide decimals, you can move the decimal point in the divisor to make it a whole number and adjust the dividend accordingly.