Math6 Assignment 8-3

1.

1 point

Choose the numbers you grouped together and the final result.

32 and 18

18 and 49

99

89

2.

1 point

Choose the numbers you grouped together and the final result.

89

99

23 and 67

9 and 23

3.

1 point

Choose the numbers you grouped together and the final result.

260

2600

4 and 5

13 and 4

4.

1 point

Choose the numbers you grouped together and the final result.

60

10 and 4

600

15 and 10

5.

1 point

Choose the numbers you grouped together and the final result.

86

76

22 and 38

38 and 26

6.

1 point

Choose the numbers you grouped together and the final result.

3 and 97

169

79 and 3

179

7.

1 point

Choose the numbers you grouped together and the final result.

2 and 25

300

25 and 6

3000

8.

1 point

Choose the numbers you grouped together and the final result.

13 and 5

75

67 and 13

85

9.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

115 and 32

152

115 and 5

142

10.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

80

90

31 and 29

9 and 29

11.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

66

14 and 7

56

23 and 7

12.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

68 and 84

200

180

84 and 16

13.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

60

75

3 and 5

5 and 5

14.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

320

2 and 10

160

4 and 10

15.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

102 and 17

140

8 and 102

130

16.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

19 and 32

280

56 and 44

270

17.

1 point

Choose the numbers that you grouped together by using the commutative property (changing their order) AND the final result.

1410

1011 and 79

320 and 79

1380

18.

1 point

The commutative property works with both addition and subtraction.

True

False

19.

1 point

Choose 0 or 1 to make the equation true.

0

1

20.

1 point

Choose 0 or 1 to make the equation true.

0

1

21.

1 point

Choose 0 or 1 to make the equation true.

0

1

22.

1 point

Choose 0 or 1 to make the equation true.

0

1

23.

1 point

Choose 0 or 1 to make the equation true.

0

1

24.

1 point

Choose 0 or 1 to make the equation true.

1

0

25.

1 point

Choose the property demonstrated by the equation.
A: Associative
B: Identity
C: Commutative

A

B

C

26.

1 point

Choose the property demonstrated by the equation.
A: Associative
B: Identity
C: Commutative

A

B

C

27.

1 point

Choose the property demonstrated by the equation.
A: Associative
B: Identity
C: Commutative

A

B

C

28.

1 point

Choose the property demonstrated by the equation.
A: Associative
B: Identity
C: Commutative

A

B

C

29.

1 point

Choose the property demonstrated by the equation.
A: Associative
B: Identity
C: Commutative

A

B

C

30.

1 point

Choose the property demonstrated by the equation.
A: Associative
B: Identity
C: Commutative

A

B

C