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Big Ideas Math: Modeling Real Life, Grade 6

BI

Big Ideas Math: Modeling Real Life, Grade 6 View details

3. Solving Equations Using Multiplication or Division

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Exercise 7 Page 263

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

7/10

Practice makes perfect

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

2 13* 3/10

a bc=a* c+b/c

2*3+1/3* 3/10

Multiply

6+1/3* 3/10

Add terms

7/3* 3/10

When we multiply fractions, we need to remember that the product of two fractions is equal to the product of the numerators divided by the product of the denominators. Let's find the given product!

7/3* 3/10

Multiply fractions

7* 3/3* 10

Multiply

21/30

a/b=.a /3./.b /3.

21÷ 3/30÷ 3

Simplify quotient

7/10

Subchapter links

Try It p.260-261

Self-Assessment for Concepts & Skills p.261

Self-Assessment for Problem Solving p.262

Review & Refresh p.263

Concepts, Skills, & Problem Solving p.263-264