NAME ____________________________________ DATE __________________

DAILY PRACTICE

Halves and Not Halves

Color the shape if the line shows halves.

  • 1 A pentagon with a dotted line down the middle.

  • 2 A triangle with 3 unequal sides and a dotted line from the top point to the base.

  • 3 A shape that resembles an upside-down trapezoid with a triangle shape cut out of the middle of the top. A dotted line is drawn from the middle of the triangle down the middle of the trapezoid.

  • 4 A circle with a dotted line down the middle.

  • 5 A rhombus with a dotted line from the middle of 1 side to near the corner of the opposite side.

  • 6 A rhombus with a dotted line down the middle.

  • 7 A triangle with 2 equal opposite sides and a dotted line down the middle.

  • 8 A trapezoid with a dotted line down the middle between the short top and the long bottom.

  • 9 A hexagon with a dotted line from near 1 corner to the same distance away from the opposite corner.

Ongoing Review

  • 10 Which equation describes the groups of dots?

    Two rows of dots. d

    • A 5 + 5 = 10

    • B 2 + 5 = 7

    • C 5 + 6 = 11

    • D 4 + 4 = 8

NOTE

Students determine which shapes are divided into halves by the given lines.

MWI Equal Parts of a Whole


End ofPage 127

Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book
Contents
Unit 1 Coins, Number Strings, and Story Problems
Investigation 1
Investigation 2
Investigation 3
Investigation 4
Unit 2 Attributes of Shapes and Parts of a Whole
Investigation 1
Investigation 2
Investigation 3
Unit 3 How Many Stickers? How Many Cents?
Investigation 1
Investigation 2
Investigation 3
Unit 4 Pockets, Teeth, and Guess My Rule
Investigation 1
Investigation 2
Unit 5 How Many Tens? How Many Hundreds?
Investigation 1
Investigation 2
Investigation 3
Unit 6 How Far Can You Jump?
Investigation 1
Investigation 2
Unit 7 Partners, Teams, and Other Groups
Investigation 1
Investigation 2
Unit 8 Enough for the Class? Enough for the Grade?
Investigation 1
Investigation 2
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