Adding/Sub Decimals

Front

What is the sum of 76.4 and 31.98?

Back

108.38

Front

What is the sum of 86.04 and 4.04?

Back

90.08

Front

What is the sum of 4.7 and 1.8?

Back

6.5

Front

What is 14 minus 8.9?

Back

5.1

Front

What is the sum of 12.931 and 9.67?

Back

22.601

Front

How do you add decimals?

Back

Align the decimal points and add as you would whole numbers.

Front

What is a 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 subtract decimals?

Back

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

Front

What is the value of 0.5 + 0.25?

Back

0.75

Front

What is the value of 3.2 - 1.5?

Back

1.7