homework_remembering_te_grade_4-1zwawpi

7-6
Name
Date
Write a number sentence to answer each question.
1. How many meters are equal to 58 kilometers?
58 km × 1,000 = 58,000 m
2. How many millimeters are equal to 17 centimeters?
17 cm × 10 = 170 mm
Name the fraction that will complete each equation.
3. 1 = __ 4 4 = __ 1 4 + 3__
4. 1 = __ 8 8 = __ 2 8 + 6__
5. 1 = 6__
6 = __
4
8
1 6 +
5__
6
Simplify each fraction.
6.
3
__________
12 ÷
4__
8
=
48 ÷
7. __________
15 ÷
5
56 ÷
3 8
=
6__
7
8.
4
__________
28 ÷
7__
5
=
15 ÷
9. __________ =
36 ÷
9
40 ÷
4 5
3__
8
10. Stretch Your Thinking Kathleen, Penny, and Megan all
order 12-ounce smoothies. After 5 minutes, Kathleen
still has __ 3 4 left, Penny has __ 5 6 left, and Megan has __ 5 8 left.
Who has the least amount of smoothie in their cup?
Who has the greatest? Explain.
Megan has the least and Penny has the most;
I wrote equivalent fractions for all three
fractions using the denominator 24: 3 _____ × 6
5 _____ × 4
6 × 4 = ___ 20,
5 _____ × 3
24 8 × 3 = ___ 15
24
4 × 6 = ___ 18,
24
; Since the least numerator
is 15, Megan has the least amount of smoothie
left, and since the greatest numerator is 20,
Penny has the greatest amount of smoothie left.
© Houghton Mifflin Harcourt Publishing Company
160 UNIT 7 LESSON 6 Compare Fractions with Unlike Denominators