1. Miss Bowen 4th Grade Math
Unit 3 Review
Miss Bowen
4th Grade Math

2. Fact Families Use the numbers below to create a fact family
8, 7, ___
______x______=______
______/______=______

3. Fact Families Use the numbers below to create a fact family
8, 7, 56
8 x 7= 56
7 x 8=56
56 / 7 = 8
56 / 8 = 7

4. Fact Families Use the numbers below to create a fact family
3, 9, ___
______x______=______
______/______=______

5. Fact Families Use the numbers below to create a fact family
3, 9, 27
3 x 9=27
9 x 3=27
27/3=9
27/9 =3

6. Fact Families Use the numbers below to create a fact family
10, 2, ___
______x______=______
______/______=______

7. Fact Families Use the numbers below to create a fact family
10, 2, 20
10 x 2= 20
2 x 10= 20
20 / 2= 10
20 / 10= 2

8. Fact Families Use the numbers below to create a fact family
6, 7, ___
______x______=______
______/______=______

9. Fact Families Use the numbers below to create a fact family
6, 7, 42
6 x 7= 42
7 x 6= 42
42 / 7 = 6
42 / 6= 7

10. Fact Families Use the numbers below to create a fact family
8, 11, ___
______x______=______
______/______=______

11. Fact Families Use the numbers below to create a fact family
8, 11, 88
11 x 8= 88
8 x 11= 88
88 / 8= 11
88 / 11= 8

12. Fact Families Use the numbers below to create a fact family
4, 9, ___
______x______=______
______/______=______

13. Fact Families Use the numbers below to create a fact family
4, 9, 36
4 x9=36
9x4 =36
36/9=4
36/4=9

14. Fact Families Use the numbers below to create a fact family
3, 8, ___
______x______=______
______/______=______

15. Fact Families Use the numbers below to create a fact family
3, 8, 24
3x8=24
8x3=24
24/8=3
24/3=8

16. Division Use repeated subtraction to divide
14/2=?

17. Division Use repeated subtraction to divide
14/2=?
14-2=12-2=10-2=8-2=6-2=4-2=2-2=0
7 subtraction signs
14/2=7

18. Division Use repeated subtraction to divide
72/9=?

19. Division Use repeated subtraction to divide
72/9=?
72-9=63-9=54-9=45-9=36-9=27-9=18-9=9-9=0
8 subtraction signs
72/9=8

20. Division Use repeated subtraction to divide
28/7=?

21. Division Use repeated subtraction to divide
28/7=?
28-7=21-7=14-7=7-7=0
4 subtraction signs
28/7=4

22. Division Use repeated subtraction to divide
36/6=?

23. Division Use repeated subtraction to divide
36/6=?
36-6=30-6=24-6=18-6=12-6=6-6=0
6 subtraction signs
36/6=6

24. Division Use repeated subtraction to divide
16/4=?

25. Division Use repeated subtraction to divide
16/4=?
16-4=12-4=8-4=4-4=0
4 subtraction signs
16/4=4

26. Division Use repeated subtraction to divide
42/7=?

27. Division Use repeated subtraction to divide
42/7=?
42-7=35-7=28-7=21-7=14-7=7-7=0
6 subtraction signs
42/7=6

28. Division Use repeated subtraction to divide
8/2=?

29. Division Use repeated subtraction to divide
8/2=?
8-2=6-2=4-2=2-2=0
4 subtraction signs
8/2=4

30. Properties
9/1=?

31. Properties
9/1=? 9
Ones in division Whenever you divide by 1, the quotient is always the divided.

32. Properties
33 x 1=?

33. Properties
33 x 1=? 33
Identity property when a factor is multiplied by 1, the product is always that factor.

34. Properties
5/____= 5

35. Properties
5/____= 5 1
Ones in division Whenever you divide by 1, the quotient is always the divided.

36. Properties
9x 8= 8x _____

37. Properties
3 x 2 x 7=____

38. Properties 3 x 2 x 7=____ 3x 2= 6 x 7 = 42 or 7x 2= 14 x 3= 42
Associative property of multiplication the order of factors does not change the product

39. Properties
9x 8= 8x _____ 9
Commutative Property of Multiplication- the order of factors does not change the product.

40. Properties
____ / 12=0

41. Properties
____ / 12=0 O
Zeroes in division When you divide zero by any number, the quotient is always zero.

42. Properties
4 x 2 x 7= 7 x 2 x____

43. Properties
4 x 2 x 7= 7 x 2 x____ 4
Associative property of multiplication the order of factors does not change the product

44. Properties
4 x 0= _____

45. Properties
4 x 0= _____
Zero Property of Multiplication- When a factor is multiplied by zero, the product is always zero.

46. Multiples List the first five multiples3

47. Multiples List the first five multiples3
3 x 0= 0
3 x 1= 3
3 x 2= 6
3 x 3= 9
3 x 4= 12
0,3,6,9,12

48. Multiples List the first five multiples7

49. Multiples List the first five multiples7
7 x 0= 0
7 x 1= 7
7 x 2= 14
7 x 3= 21
7x 4= 28
0, 7, 14, 21, 28

50. Multiples List the first five multiples4

51. Multiples List the first five multiples4
4 x 0= 0
4 x 1= 4
4 x 2= 8
4 x 3= 12
4 x 4= 16
0, 4, 8, 12, 16

52. Multiples List the first five multiples9

53. Multiples List the first five multiples9
9 x 0= 0
9 x 1= 9
9 x 2= 18
9 x 3= 27
9 x 4= 36
0, 9, 18, 27, 36

54. Multiples List the first five multiples11

55. Multiples List the first five multiples11
11 x 0= 0
11 x 1= 11
11 x 2= 22
11 x 3= 33
11 x 4= 44
0, 11, 22, 33, 44

56. Factors Use number charts to find all factors30

57. Factors Use number charts to find all factors
30 1,30, 2, 15, 3, 10, 5, 6

58. Factors Use number charts to find all factors12

59. Factors Use number charts to find all factors
12 1, 12, 2, 6, 3, 4

60. Factors Use number charts to find all factors42

61. Factors Use number charts to find all factors
42 1, 42, 2, 21, 3, 14, 4, 6, 7

62. Factors Use number charts to find all factors27

63. Factors Use number charts to find all factors
27 1, 27, 3, 9

64. Factors Use number charts to find all factors36

65. Factors Use number charts to find all factors
36 1, 36, 2, 18, 3, 12, 6

66. Word Problems
Kevin can carry a basket 5 feet. Rachel can carry it 3 feet further than Kevin. Daniel can carry the basket half the distance that Rachel can. Is it reasonable to say that they can carry it 15 feet with each person only taking one turn?

67. Word Problems Understand-
Kevin- 5 feet, Rachel- Kevin +3, Daniel- half of Rachel
More than 15?
Plan- feet carried in total- addition
Solve- Kevin 5
Rachel (5+3) 8
Daniel (8/2)
____________________ 17
17> 15
Yes it is reasonable

68. Word Problems
Josh and Anthony have a lemonade stand. They charge $1 for 2 cups of lemonade. They sell 14 cups each afternoon. Is it reasonable to say that Josh and Anthony earned more than $50 after 3 afternoons?

69. Word Problems Understand- $ 1 for 2 cups 14 cups each afternoon
3 afternoons> $50?
Plan- 14/2=S S x 3= N
N>$50?
Solve-
14/2= $7 $7 x 3= <50
$21 < $50  No, it is not reasonable to say that they will make more than $50

70. Word Problems
Javier’s grandmother lives 120 miles away. It takes 1 hours to travel 40 miles by train. If Javier leaves at 7 a.m., is it reasonable to say that he will arrive at his grandmother’s by 9 a.m.?

71. Word Problems Understand Plan Solve 120/40= T 7+T= N N earlier than 9?
grandmother= 120 miles away
1 hour for 40 miles
Leaves at 7 a.m.  there by 9 a.m.?
Plan
120/40= T
7+T= N
N earlier than 9?
Solve
= 80-40=40-40= 0 (3)
7+3=10 a.m.
10 a.m. is not before 9 a.m.
It is not reasonable to say that they will be there before 9 a.m.

72. Word Problems
Brittany wants to make cookies for the whole fourth grade. One batch makes 12 cookies. There are 68 fourth graders. Is it reasonable to say that Brittany will need more than two batches of cookies?

73. Word Problems Understand Plan Solve
12 cookie per batch
68 students
2 batches enough?
Plan
12 x 2= N
N>68?
Solve
12 x 2= 24
24< 68
It is not reasonable to say that 2 batches will make enough cookies for the 4th grade students.

74. Word Problems
Missy earned three times as many points as Jerry. Kim earned 9 point more than Jerry. Missy earned 21 points. How may points did Kim earn?

75. Word Problems Understand Plan Solve Missy – Jerry x 3 (21)
Kim - Jerry + 9
Plan
J x 3= 21
J +9= K
Solve
21/3 = 7
7+9= 16
Kim= 16 points

76. Word Problems
Julie earned $25. This is 5 times more than the amount Lisa earned. How much did Lisa earn?

77. Word Problems
Julie earned $25. This is 5 times more than the amount Lisa earned. How much did Lisa earn?

78. Word Problems Understand Plan Solve Julie =$25 Lisa x 5= Julie
$25/ 5= $5
Lisa= $5