Adding, Subtracting, and Multiplying Decimals

Front

What is the result of 7.3 x 5.8?

Back

42.34

Front

What is 2.5 x 1.8?

Back

4.5

Front

Calculate 803.309 - 133.36.

Back

669.949

Front

What is 94.9 - 41.871?

Back

53.029

Front

What is the result of 7.2 x 0.80?

Back

5.76

Front

Define a decimal number.

Back

A decimal number is a number that includes a decimal point, which separates the whole part from the fractional part.

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

How do you subtract decimals?

Back

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

Front

What is the process of multiplying decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal in the product.

Front

What is the value of 0.5 + 0.25?

Back

0.75