Everyday Math Unit 5 Review - Grade 5

Front

Will the product of 10 x 2/5 be greater than 2/5?

Back

Yes, because 10 x 2/5 = 20/5 = 4, which is greater than 2/5.

Front

What is 4 ÷ 1/3?

Back

12, because dividing by a fraction is the same as multiplying by its reciprocal: 4 ÷ 1/3 = 4 x 3/1 = 12.

Front

What is an equivalent fraction for 1/8?

Back

2/16, because multiplying both the numerator and denominator by 2 gives an equivalent fraction.

Front

What is 1/6 of 18?

Back

3, because 18 x 1/6 = 18/6 = 3.

Front

What would the common denominator be for: 1/3 and 2/5?

Back

15, because the least common multiple of 3 and 5 is 15.

Front

What is the product of 5 and 3/4?

Back

15/4, because 5 x 3/4 = 15/4.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

What is the sum of 1/2 and 1/4?

Back

3/4, because you need a common denominator (4): 1/2 = 2/4, so 2/4 + 1/4 = 3/4.

Front

What is the difference between 3/4 and 1/2?

Back

1/4, because you convert 1/2 to 2/4: 3/4 - 2/4 = 1/4.

Front

What is the area of a rectangle with length 5 and width 3?

Back

15, because area = length x width: 5 x 3 = 15.