Math: Mid Year DA Review

Front

What is the conversion factor between gallons and pints?

Back

1 gallon = 8 pints.

Front

If Mrs. Guynn has 90 pints of glue, how many gallons does she have?

Back

90 pints ÷ 8 pints/gallon = 11.25 gallons.

Front

How much extra glue does Mrs. Guynn have if she needs 9 gallons?

Back

11.25 gallons - 9 gallons = 2.25 gallons, which is 18 pints.

Front

What is 2.5 x 10^3 in standard form?

Back

2,500.

Front

How do you add fractions with different denominators?

Back

Find a common denominator, convert the fractions, then add the numerators.

Front

What is 1/4 + 5/8?

Back

7/8.

Front

How do you convert kilometers to meters?

Back

Multiply the number of kilometers by 1,000.

Front

Convert 8 km to meters.

Back

8 km = 8,000 m.

Front

What is the equivalent fraction of 2/4?

Back

2/4 is the same as 1/2.

Front

What is the process to simplify a fraction?

Back

Divide the numerator and denominator by their greatest common divisor.