body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Big Ideas Math: Modeling Real Life, Grade 6

BI

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

1. Ratios

Continue to next subchapter

Exercise 13 Page 112

How many frogs are there? How many turtles?

2 to 5, or 2 : 5

Practice makes perfect

Recall that a ratio is a comparison of two quantities by division. For example, the ratio of a to b can be written in two different ways. a/b or a: b

We want to write the ratio of frogs to turtles from the following diagram.

Given diagrams

Let's count the frogs and the turtles.

2 frogs and 5 turtles

We have 2 frogs and 5 turtles. Therefore, the ratio of frogs to turtles is 2 to 5, or 2 : 5.

Subchapter links

Try It p.108-110

Self-Assessment for Concepts & Skills p.110

Self-Assessment for Problem Solving p.111

Review & Refresh p.112

Concepts, Skills, & Problem Solving p.112-114