homework_remembering_te_grade_4-1zwawpi

6-3
Name
Date
Solve the comparison problem.
1. There are 108 cars parked in front of a building.
This is 4 times the number of cars that are parked in
the back of the building. How many cars are parked
in the back of the building?
108 = 4 × c, or 108 ÷ 4 = c; c = 27; 27 cars
Write a number sentence to answer each question.
2. How many millimeters are equal to 8 meters?
8 m × 1,000 = 8,000 mm
3. How many centimeters are equal to 35 kilometers?
35 km × 100,000 = 3,500,000 cm
4. How many meters are equal to 72 kilometers?
72 km × 1,000 = 72,000 m
Name the fraction that will complete each equation.
5. 1 = __ 6 6 = __ 4 6 + 2__
6. 1 = ___ 10
10 = ___
6
1
10 +
9 ___
10
7. 1 = 3 __
3 = 2 __
3 +
1__
3
8. 1 = 8 __
8 = 4 __
8 +
9. Stretch Your Thinking Lilly started the morning with
a glass of juice that was __ 4 5 full. She drank __ 3 of the glass,
5
then partially refilled with another __ 2 of a glass. At this
5
point, how full is Lilly’s glass with juice? Explain
your answer.
Lilly’s glass is __ 3 full. I subtracted then added
5
as follows: __ 4 5 - __ 3 5 = __ 1 5 ; __ 1 5 + __ 2 5 = __ 3 5
4__
8
© Houghton Mifflin Harcourt Publishing Company
134 UNIT 6 LESSON 3 Add and Subtract Fractions with Like Denominators