1. Lesson 23b: SWBAT solve addition word problems involving metric length.

2. 1 m = _____ cm
2 m = _____ cm
3 m = _____ cm
4 m = _____ cm
10 m = _____ cm
16 m = _____ cm

3. We can use number bonds to understand units of measurement.
150 cm

4. We can use number bonds to understand units of measurement.
180 cm

5. We can use number bonds to understand units of measurement.
120 cm

6. We can use number bonds to understand units of measurement.
125 cm

7. We can use number bonds to understand units of measurement.
105 cm

8. We can use number bonds to understand units of measurement.
107 cm

9. We can use number bonds to understand units of measurement.

10. We can use number bonds to understand units of measurement.

11. We can use number bonds to understand units of measurement.

12. 1 km = _____ m
2 km = _____ m
3 km = _____ m
4 km = _____ m
10 km = _____ m
21 km = _____ m

13. We can use number bonds to understand units of measurement.

14. We can use number bonds to understand units of measurement.

15. We can use number bonds to understand units of measurement.

16. We can use number bonds to understand units of measurement.

17. We can use number bonds to understand units of measurement.
3 km

18. We can use number bonds to understand units of measurement.
2 km

19. We can use number bonds to understand units of measurement.
8 km

20. 5 km + 2,500 m

21. 1 m 90 cm + 3 m 41 cm

22. Erin’s truck is 2 meters 84 centimeters long
Erin’s truck is 2 meters 84 centimeters long. She attached a trailer that is 3 meters 25 centimeters long. How long is Erin’s truck with the trailer?