1. 19.1 CUSTOMARY MEASUREMENTS p. 420
Quick Review
Objective: to learn how to convert between customary units of measure
Math Idea:
to convert from a LARGER unit to a SMALLER unit MULTIPLY
to convert from a SMALLER unit to a LARGER unit DIVIDE
Harcourt Math Glossary
Measurements Matching Game

2. Customary Measurements Chart

3. Harcourt Math Glossary Measurements Matching Game
19.2 METRIC MEASUREMENTS p. 423
Quick Review
Objective: to learn how to convert between metric units of measure
Math Idea:
to convert from a LARGER unit (liters) to a SMALLER unit (milliliters) MULTIPLY
to convert from a SMALLER unit (meters) to a LARGER unit (kilometers) DIVIDE
Harcourt Math Glossary
Measurements Matching Game

4. Metric Measurements Chart

5. 19.3 RELATE CUSTOMARY AND METRIC p. 426
Quick Review
Objective: Learn how to convert between metric units of measure
Math Idea:
to convert from a LARGER unit to a SMALLER unit MULTIPLY
to convert from a SMALLER unit to a LARGER unit DIVIDE
Harcourt Math Glossary
Measurements Matching Game

6. Customary and Metric Conversions
“Approximate”
Customary and Metric Conversions
1 in. = 2.5 cm
1 mi. = 2.5 cm
1 kg = 2.2 lb
1 fl oz = 30 mL
1 ft. = 30 cm
1 m = 39 in.
1 oz. = 30 g
1 L = 1 qt

7. Customary and Metric Conversions
“Approximate”
Customary and Metric Conversions
1 in. =___ cm
1 mi. =___ cm
1 kg = ___ lb
1 fl oz =___mL
1 ft. =___ cm
1 m = ___ in.
1 oz. = ___ g
1 L = ___ qt
“Approximate”
Customary and Metric Conversions
1 in. =___ cm
1 mi. =___ cm
1 kg = ___ lb
1 fl oz =___mL
1 ft. =___ cm
1 m = ___ in.
1 oz. = ___ g
1 L = ___ qt

8. 19.5-6 COMPARE MEASUREMENTS & ESTIMATE OR FIND EXACT ANSWER p. 432-435
Quick Review
Objective: Learn how to estimate conversions between metric
Vocabulary:
precision = A property of measurement related to the unit of measure used; the smaller the unit of measure used, the more exact the measurement is.
Harcourt Math Glossary
Measurements Matching Game