Do now #22

Front

What is the total cost of a book that costs $35.50 and a pen that costs $2.50?

Back

$35.50 + $2.50 = $38.00

Front

If John gives $50 for a total cost of $38.00, how much change does he receive?

Back

$50 - $38.00 = $12.00

Front

What is 0.1 as a fraction?

Back

Front

How many quarts are in 3 gallons?

Back

1 gallon = 4 quarts, so 3 gallons = 3 x 4 = 12 quarts.

Front

What is the formula to convert gallons to quarts?

Back

Gallons x 4 = Quarts.

Front

Back

0.5

Front

Back

0.25

Front

If a pencil costs $1.50 and a notebook costs $3.00, what is the total cost?

Back

$1.50 + $3.00 = $4.50

Front

How do you calculate change received after a purchase?

Back

Change = Amount given - Total cost.

Front

What is the relationship between fractions and decimals?

Back

Fractions can be converted to decimals by dividing the numerator by the denominator.