Quick Review

Front

What is the value of 2 x [30 - 20 ÷ (5 x 2)]?

Back

56

Front

Which expression represents the word problem: Diego has 5 meters of rope. He cuts each meter equally into fourths. How many fourths will he have altogether?

Back

5 ÷ 1/4

Front

Which expression represents the word problem: Aurelia bought 1/4 pounds of almonds. She splits the almond equally into 5 bags. How many pounds of almonds are in each bag?

Back

1/4 ÷ 5

Front

Miri has 3 pies. Each pie is cut into equal slices. Each slice is 1/6 of the pie. How many slices does she have?

Back

18

Front

The pie has four equal parts. One person ate a part. What fraction of the pie is left?

Back

three-fourths

Front

What is the result of dividing a whole number by a fraction?

Back

To divide a whole number by a fraction, multiply the whole number by the reciprocal of the fraction.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator and 'b' is the denominator.

Front

What does the term 'reciprocal' mean?

Back

The reciprocal of a number is 1 divided by that number. For a fraction a/b, the reciprocal is b/a.

Front

How do you multiply fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together.

Front

What is the least common multiple (LCM)?

Back

The least common multiple of two or more numbers is the smallest number that is a multiple of each of the numbers.