1. P RACTICE AND R EVIEW

2. 13 × (40 + 6) 87 − 9 5 × 9 40 × 10

3. 13 × (40 + 6) = 598

4. 87 − 9 = 78

5. 5 × 9 = 45

6. 40 × 10 = 400

7. 13 × (40 + 6) 13 × (40 + 1) >

8. 87 − 9 0 × 94 >

9. 5 × 9 50 − 5 =

10. 40 × 10 35 × 20 <

11. Fact Review

12. 60 5 × 12 =

13. 9 2 + 7 =

14. 11 − 2 = 9

15. 6 54 ÷ 9 =

16. 12 8 + 4 =

17. 3 11 − 8 =

18. 81 9 × 9 =

19. 45 9 × 5 =

20. 6 4 + 2 =

21. 2 10 ÷ 5 =

22. 1 3 − 2 =

23. 8 72 ÷ 9 =

24. 17 8 + 9 =

25. 25 5 × 5 =

26. 11 99 ÷ 9 =

27. 2 18 ÷ 9 =

28. 6 14 − 8 =

29. 15 7 + 8 =

30. 7 35 ÷ 5 =

31. 8 − 6 = 2

32. Polygons RegularIrregular triangle pentagon hexagon heptagon

33. polygon

34. Polygons RegularIrregular triangle pentagon hexagon heptagon

35. triangle tri 3

36. quadrilateral quadrilateral 4 side

37. pentagon pentagon 5 angle

38. hexagon hexa 6

39. heptagon hepta 7

40. octagonocta 8

41. Name Sides & Angles triangle quadrilateral pentagon hexagon heptagon octagon 4 5 6 7 8 3

42. 20 units 6 6 44 + 6 6 + 4 + 4 =

43. 8 7 6 6 5 32 units + 5 = + 6 7 + 8

44. 5 5 5 5 5 5 5 5 5 + 5 + 5 = p = 8 × s 8 × 5 = 8 × 5 = 40 units

45. 1010 10 p = 3 × s 3 × 10 = 3 × 10 = 30 units

46. parallelogram rhombus trapezoid parallelogram square rectangle

47. rhombus trapezoid parallelogram square rectangle

48. 1 ___ sides ____________ 4 quadrilateral

49. 2 ____________ 5 pentagon

50. 3 ____________ 6 hexagon

51. 4 ____________ 8 octagon

52. 5 ____________ 4 quadrilateral

53. 6 ____________ 7 heptagon

54. 7 This figure has no line segments.

55. 8 octagon

56. All sides of the triangle are equal in length. 9