1. Practice and Review

2. 6 m
6 m
6 m =
18 m

3. 27 mm
6.5 mm 2 1 27
6.5
+ 6.5
67.0 mm

4. 3 cm
2.5 cm
1 cm
2 cm =
8.5 cm

5. Fact Review

6. 12 − 4 = 8

7. 99 ÷ 9 = 11

8. 8 × 7 = 56

9. 110 ÷ 11 = 10

10. 16 − 9 = 7

11. 2 × 5 = 10

12. 48 ÷ 8 = 6

13. 6 × 7 = 42

14. 63 ÷ 7 = 9

15. 18 − 9 = 9

16. 13 − 7 = 6

17. = 13

18. 6 × 5 = 30

19. 5 + 3 = 8

20. 15 − 7 = 8

21. 8 + 8 = 16

22. 96 ÷ 8 = 12

23. 4 + 7 = 11

24. 3 + 4 = 7

25. 12 × 9 =
108

26. The Statue of Liberty is 46 m 5 cm tall from her feet to the top of the torch. The pedestal is 46 m 94 cm high. What is the overall height including the pedestal?
The Statue of Liberty is 46 m 5 cm tall from her feet to the top of the torch. The pedestal is 46 m 94 cm high. What is the overall height including the pedestal?
The Statue of Liberty is 46 m 5 cm tall from her feet to the top of the torch. The pedestal is 46 m 94 cm high. What is the overall height including the pedestal?
The Statue of Liberty is 46 m 5 cm tall from her feet to the top of the torch. The pedestal is 46 m 94 cm high. What is the overall height including the pedestal?

27. 1
46 m 5 cm
+ 46 m 94 cm 9 2 m 9 9 cm 1
46.05 9 2 . 9 9 m

28. 1
37 m 52 cm
+ 9 m 57 cm 4 6 m 1 9 cm
47 m
9 cm 1 1
37.52 4 7 . 9 m

29. The Statue of Liberty is 33 m 86 cm tall from her feet to the top of her head. The entire statue is 46 m 5 cm tall. How much height is added to the statue by the upraised arm and torch?
The Statue of Liberty is 33 m 86 cm tall from her feet to the top of her head. The entire statue is 46 m 5 cm tall. How much height is added to the statue by the upraised arm and torch?
The Statue of Liberty is 33 m 86 cm tall from her feet to the top of her head. The entire statue is 46 m 5 cm tall. How much height is added to the statue by the upraised arm and torch?
The Statue of Liberty is 33 m 86 cm tall from her feet to the top of her head. The entire statue is 46 m 5 cm tall. How much height is added to the statue by the upraised arm and torch?

30. 9 10 15 5
105
46 m 5 cm
− 33 m 86 cm 1 2 m 1 9 cm 9 5 10 15
46.05
− 33.86 1 2 . 1 9 m

31. 3 17
47 m 38 cm
− 18 m 24 cm 2 9 m 1 4 cm 3 17
47.38
− 18.24 2 9 . 1 4 m

32. Mount Everest in Nepal is the highest mountain above sea level
Mount Everest in Nepal is the highest mountain above sea level. Its elevation is 8848 m. The elevation of Mount Kilimanjaro in Africa is 5895 m. How much higher is the elevation of Mount Everest than Mount Kilimanjaro?
Mount Everest in Nepal is the highest mountain above sea level. Its elevation is 8848 m. The elevation of Mount Kilimanjaro in Africa is 5895 m. How much higher is the elevation of Mount Everest than Mount Kilimanjaro?
Mount Everest in Nepal is the highest mountain above sea level. Its elevation is 8848 m. The elevation of Mount Kilimanjaro in Africa is 5895 m. How much higher is the elevation of Mount Everest than Mount Kilimanjaro?
Mount Everest in Nepal is the highest mountain above sea level. Its elevation is 8848 m. The elevation of Mount Kilimanjaro in Africa is 5895 m. How much higher is the elevation of Mount Everest than Mount Kilimanjaro?

33. 17 7 7 14
8848 m
− 5895 m 2 9 5 3 m

34. Mount Everest in Nepal is the highest mountain above sea level
Mount Everest in Nepal is the highest mountain above sea level. Its elevation is 8848 m. The elevation of Mount Kilimanjaro in Africa is 5895 m. How much higher is the elevation of Mount Everest than Mount Kilimanjaro?

35. Mount Everest
8848 m
9 km
= km
Mount Kilimanjaro
5895 m
6 km
= km

36. millibar
millibar

37. millibar
1000 millibars = 1 bar

38. Jill is planning a 150-mile flight
Jill is planning a 150-mile flight. She checks the barometer and records the air pressure as bars. Three hours later, she checks the barometer again and records the air pressure as 1007 millibars.

39. 1.008 bars
× 1000 =
1008
millibars
1008 millibars
− 1007 millibars
1 millibar

40. Bobby got a barometer for his birthday
Bobby got a barometer for his birthday. He checks it each morning when he gets up. Friday morning the barometer indicated the air pressure was 1011 millibars. Saturday morning it was 983 millibars.

41. 9 10 10 11
1011 millibars
− 983 millibars
millibars 2 8

42. Javier flies a C-130 into a hurricane in order to get important information about the storm. He finds that the approaching hurricane has a barometric pressure of bars. When he took off from the airport, the air pressure was bars.

43. 1.006 bars − 0.923 bars bars 0.0 8 3 0.083 × 1000 = 83 millibars 9 1010 10
1.006 bars
− bars
bars
0.0 8 3
0.083 × 1000 =
83 millibars

44. Gene is a meteorologist for a local television station
Gene is a meteorologist for a local television station. As he prepares for the evening news, he notes that the air pressure has gone from 998 millibars to 1003 millibars.

45. 9 9 10 10 13
1003 millibars
− 998 millibars
millibars 5

46. Proverbs 22:3
A prudent man foreseeth the evil, and hideth himself: but the simple pass on, and are punished.

47. 2
The Statue of Liberty’s old emergency elevator was meters high. A new elevator, installed during the statue’s renovation in the 1980s, is 29 meters high. How much shorter is the new elevator than the old one?

48. 2 5 14
64.5
− 29
35.5
meters

49. 2
The Statue of Liberty’s old emergency elevator was meters high. A new elevator, installed during the statue’s renovation in the 1980s, is 29 meters high. How much shorter is the new elevator than the old one?
35.5 meters

50. 3
Each eye of the Statue of Liberty is 0.76 meters wide. What is the width of both eyes? 1 1
0.76
+ 0.76
1.52
meters

51. 4
Each of the rays on the Statue of Liberty’s crown has a mass of kilograms. What is the mass of all 7 rays? 5 2
68.04 ×
476.28
kilograms

52. 11
27 m 84 cm
+ 41 m 93 cm
68 m 177 cm
69 m 77 cm =

53. 12 12 4
1250
5 L 250 mL
− 1 L 500 mL
3 L 750 mL

54. 17
8 L 163 mL
+ 2 L 515 mL
10 L 678 mL

55. 18 10 2 11 15
15 kg 315 g
− 5 kg 198 g
10 kg 117 g