Math Connects Chapter 12

Chapter 12- Measure Length and Area

Summary

Nonstandard ways to measure

Nonstandard ways to measure

12-1 Nonstandard Units:  I can measure lengths using nonstandard units.

Vocabulary:  Nonstandard unit:  objects such as blocks, paper clips, crayons, and pencils that can be used to measure.  Measure:  to find the length, height, weight, capacity, or temperature using standard or nonstandard units.  Length:  how long or how far something is.

12-2 Measure Inches Using Models:  I can measure length using models that approximate inches.

Vocabulary:  Inch:  a customary unit for measuring length and height.  12 inches=1 foot.

12-3 PSS: Guess and Check:  I can use guess and check as a strategy to solve problems.

Comparing centimeters to inches

Comparing centimeters to inches

12-4 Use an Inch Ruler:  I can estimate and measure length using an inch ruler.

12-5 Measure Centimeters Using Models:  I can measure length using models that approximate centimeters.

Vocabulary:  Centimeter:  a metric unit of measurement used to find lengths and heights.

12-6 Use a Centimeter Ruler:  I can estimate and measure length using a centimeter ruler.

Dice, a marker, and graphing paper make a great game to understand area!

Dice, a marker, and graphing paper make a great game to understand area!

12-7 Understanding Area:  I can determine the area of a two-dimensional surface.

Vocabulary:  Area:  the space inside a shape or figure.

12-8 PSS:  Choose a Strategy:  I can choose the best strategy to solve problems.

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