Anna is 60 inches tall. How tall is she in centimeters? 1 inch  2.5 centimeters

In this lesson you will learn to convert measurement units by using ratio tables.

Units of measurement Let’s Review US customary unitsMetric units inches yards miles gallons pounds centimeters meters kilometers liters kilograms

Unit rate: a ratio with different units & one of the units equals 1 Let’s Review Examples: 60 miles per hour $5 for 1 pound 2.5 centimeters for every 1 inch

A Common Mistake Adding the same number to both rows +9 Cups of grape juice2 Cups of apple juice3 Cups of grape juice2 Cups of apple juice312 Cups of grape juice211 Cups of apple juice312

Let’s Review Core Lesson Anna is 60 inches tall. How tall is she in centimeters? 1 inch  2.5 centimeters 1 in.  2.5 cm. 2 in.  5 cm. 3 in.  7.5 cm.

Let’s Review Core Lesson 5 ways to solve a ratio problem 1) Table with addition 2) Table with multiplication 3) Double number lines 4) Tape diagrams 5) Graphing

Let’s Review Core Lesson 1 in.  2.5 cm. 60 in. ? cm. Centimeters Inches x60 Centimeters2.5 Inches1 Centimeters2.5 Inches160 Centimeters Inches160

In this lesson you have learned to convert measurement units by using ratio tables.

Let’s Review Guided Practice Anna’s baby brother is 75 centimeters tall. How tall is he in inches? 1 inch = 2.5 centimeters

Let’s Review Extension Activities A football field is a rectangle with a length of 360 feet and a width of 120 feet. What is the perimeter of the field in yards? 1 yard = 3 feet

Let’s Review Extension Activities Noah ran a 10-kilometer race and a 5- kilometer race. Diana ran a half- marathon, which is about 13.2 miles. Who ran farther? How much farther? 1 mile = 0.6 kilometers 1 kilometer = 1.6 miles

Let’s Review Extension Activities Michael ran a half-marathon, which is about 13.2 miles. How many kilometers did he run? 1 kilometer = 0.6 miles

Let’s Review Quick Quiz Carlos ran a 12-mile race. How many kilometers did he run? 1 kilometer = 0.6 miles Some scientists recommend that you drink 8 cups of water each day. How many ounces of water is this? 1 cup = 8 ounces