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Envision Math 2.0: Grade 6, Volume 1

EM

Envision Math 2.0: Grade 6, Volume 1 View details

Review

Exercise 12 Page 58

Rewrite the expression so that all of the numbers are fractions.

18010 or 18

Practice makes perfect

Before we evaluate the expression, let's first rewrite the expression so that all of the numbers are fractions.

60÷ 3 13

a bc=a* c+b/c

60÷3* 3+1/3

Write as a fraction

60/1÷3* 3+1/3

Multiply

60/1÷9+1/3

Add terms

60/1÷10/3

Recall that dividing fractions is the same as multiplying the first fraction by the reciprocal of the second fraction. 60/1÷10/3=60/1*3/10 When multiplying fractions, remember that the product of two fractions is equal to the product of the numerators over the product of the denominators.

60/1*3/10

Multiply fractions

60* 3/1* 10

Multiply

180/10

Calculate quotient

18

Subchapter links

Topic Essential Question p.55

Vocabulary Review p.55

Use Vocabulary in Writing p.55

1 Fluently Add, Subtract, and Multiply Decimals p.56

2 Fluently Divide Whole Numbers and Decimals p.56

3 Mutliply Fractions p.57

4-5 Understand and Divide with Fractions p.57

6 Divide Mixed Numbers p.58

7 Solve Problems with Rational Numbers p.58