Add, Subtract, Multiply, Divide Decimals

Front

What is the value of 4.76 - 0.015?

Back

4.745

Front

What is the value of 37.4 + 59.68?

Back

97.08

Front

Mikey bought one Hot Dog meal for $5.60 and another Pizza meal for $8.50. What is the total amount he spent?

Back

$14.10

Front

A city had 7.8 inches of rain in March and 5.2 inches of rain in January. What is the difference in rainfall between the two months?

Back

2.6 inches

Front

Find the value of 0.00012 + 123.5

Back

123.50012

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

How do you add decimals?

Back

Align the decimal points and add as you would whole numbers, then place the decimal point in the sum.

Front

What is the process of subtracting decimals?

Back

Align the decimal points, subtract as you would whole numbers, and place the decimal point in the difference.

Front

What is multiplication of 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

How do you divide decimals?

Back

Move the decimal point in the divisor to make it a whole number, then move the decimal point in the dividend the same number of places and divide as usual.