homework_remembering_te_grade_4-1zwawpi

8-3
Name
Date
Complete.
3
1. __ 4 7 = ________ 4 ×
7 ×
3
= ____ 12 2. __ 5
21
5
8 = ________ 5 ×
8 ×
5
25
= ____
40
4
3. __ 8 9 = ________ 8 ×
9 ×
4
= ____ 32
36
12
4. __ 1 4 = ________ 1 ×
4 ×
12
= ____ 12 5. ___ 3
10 = _________ 3 ×
10 ×
48
7
7
21
= ____
70
6
6. ___ 2
11 = _________ 2 ×
11 ×
6
= ____ 12
66
Use a protractor to find the measure of each angle.
7. 8.
A
L
M
N
B
C
165˚
90˚
9. 10.
R T
Y
Z
40˚
S
11. Stretch Your Thinking Draw an angle with
a measure of 0°. Describe your drawing.
Possible description: my drawing looks
like one ray because there is no opening
between the rays. They share the exact
same space.
X
115˚
Check students’ drawings.
© Houghton Mifflin Harcourt Publishing Company
180 UNIT 8 LESSON 3 Circles and Angles