Add and Subtract Decimals - 5th grade

Front

What is the sum of 125.06 and 77.85?

Back

202.91

Front

What is 712.67 minus 10.7?

Back

701.97

Front

Hank purchased 18.32 pounds of ground beef and used 13.88 pounds. How many pounds were left?

Back

4.44 pounds

Front

What is 9.74 minus 3.25?

Back

6.49

Front

What is 6.7 minus 2.33?

Back

4.37

Front

Define 'decimal'.

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

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 does it mean to 'subtract decimals'?

Back

Subtracting decimals involves aligning the decimal points and subtracting the numbers as you would with whole numbers.

Front

How do you align decimals when adding or subtracting?

Back

You write the numbers one above the other, ensuring the decimal points are in the same vertical line.

Front

What is the importance of place value in decimal addition and subtraction?

Back

Place value helps in correctly aligning the numbers and ensuring accurate calculations.