homework_remembering_te_grade_4-1zwawpi

5-1
Name
Date
Write each measurement in millimeters (mm). Round the
measurement to the nearest centimeter (cm).
1 2 3 4 5 6
7 8
mm 260 270 280 290 300 310 320 330 340 350 360 370 380 390 400
cm 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1. 259 mm rounds to 26 cm 2. 273 mm rounds to 27 cm
3. 301 mm rounds to 30 cm 4. 317 mm rounds to 32 cm
5. 338 mm rounds to 34 cm 6. 365 mm rounds to 37 cm
7. 392 mm rounds to 39 cm 8. 404 mm rounds to 40 cm
Write a number sentence to answer each question.
9. How many meters are equal to 7 kilometers?
7 km × 1,000 = 7,000 m
10. How many centimeters are equal to 4 meters?
4 m × 100 = 400 cm
11. How many millimeters are equal to 15 centimeters?
15 cm × 10 = 150 mm
© Houghton Mifflin Harcourt Publishing Company
12. How many millimeters are equal to 12 meters?
12 m × 1,000 = 12,000 mm
13. How many centimeters are equal to 2 kilometers?
2 km × 1,000 = 2,000 m and 2,000 m × 100 = 200,000 cm
Solve.
14. Chester has a ribbon that is 2 meters long. He wants
to cut it into 5 equal pieces. How many centimeters
long will each piece be?
2 × 100 = 200 cm and 200 ÷ 5 = 40 cm;
each piece will be 40 cm long.
Show your work.
UNIT 5 LESSON 1 Measure Length 113