Geometry and
Measurement—1.6.G,
1.6.H
MATHEMATICAL PROCESSES
1.1.D, 1.1.E, 1.1.F, 1.1.G
Name
16.2
?
Halves
Essential Question
How can a shape be separated into two
equal shares?
Hands
On
Explore
Explore
© Houghton Mifflin Harcourt Publishing Company
Draw to solve.
Math Talk
FOR THE TEACHER • Have children draw
to solve this problem: Two friends share the
sandwich on the left. How can they cut the
sandwich so each gets an equal share? Then have
children solve this problem: Two other friends
share the sandwich on the right. How could this sandwich
be cut a different way so each friend gets an equal share?
Module 16
Mathematical Processes
Will all four friends
get the same amount
of sandwich?
Explain.
five hundred seventy-seven
577
Model
Model and
and Draw
Draw
The 2 equal shares make 1 whole.
2 equal shares
Is half of the
circle larger or
smaller than the
whole circle?
1 whole
2 halves
Share
Share and
and Show
Show
1.
2.
3.
4.
578
five hundred seventy-eight
© Houghton Mifflin Harcourt Publishing Company
Draw a line to show halves.
Name
THINK
Halves are equal
shares.
Problem
Problem Solving
Solving
Name the parts.
Write halves or not halves.
6.
5.
———
8.
———
———
9.
———
11.
7.
10.
———
———
Use the picture.
Write numbers to solve.
The picture shows — halves.
The — equal shares make — whole.
© Houghton Mifflin Harcourt Publishing Company
12.
Multi-Step Draw three different
ways to show halves.
Module 16 • Lesson 2
five hundred seventy-nine
579
Mathematical Processes
M
Model ¥ Reason ¥ Communicate
M
Daily
Daily Assessment
Assessment Task
Task
Choose the correct answer.
13. Sandy has a whole sandwich. She
shares an equal part with her friend.
Which shows halves?
14. Which shape does not show halves?
15. Reasoning Use
to help you.
Kevin has three halves of a circle.
How many whole circles does Kevin have?
1
2
TEXAS Test Prep Which shows halves?
TAKE HOME ACTIVITY • Draw a rectangle on a piece of paper. Ask your
child to draw a line to show halves.
580
five hundred eighty
© Houghton Mifflin Harcourt Publishing Company
16.
3
Geometry and Measurement—1.6.G, 1.6.H
MATHEMATICAL PROCESSES 1.1.D, 1.1.E, 1.1.F, 1.1.G
Homework
and Practice
16.2
Name
Halves
Draw a line to show halves.
1.
2.
3.
4.
Problem
Problem Solving
Solving
Multi-Step Draw three different ways to show halves.
© Houghton Mifflin Harcourt Publishing Company
5.
6.
Module 16
five hundred eighty-one
581
Lesson
Lesson Check
Check
TEXAS Test Prep
Choose the correct answer.
7. Becca has a dog cookie for her
dogs Daisy and Champ. Which
shows halves?
8. Jose cuts paper hearts into two
equal parts. Which shows halves?
to help you.
Nia has five halves of a circle. How
many whole circles does Nia have?
2
1
3
582
five hundred eighty-two
© Houghton Mifflin Harcourt Publishing Company
9. Use