5.1-5.5 Adding, Subtracting, Dividing, and Multiplying Decimals

Front

What is the result of 7.2 - 4.3?

Back

2.9

Front

What is the result of 5.66 + 4.25?

Back

9.91

Front

What is the result of 8.4 - 3.03?

Back

5.37

Front

What is the product of 3.5 and 4?

Back

14

Front

Define '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 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

What is the process of 'multiplying' decimals?

Back

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

Front

What is the process of 'dividing' decimals?

Back

Dividing decimals involves moving the decimal point in the divisor to make it a whole number and adjusting the dividend accordingly.

Front

What is 0.5 + 0.25?

Back

0.75