Question 1

How can you decompose the number 45?

Accepted Answer

40 + 5

Answer

50 + 5

Answer

35 + 5

Answer

30 + 15

Question 2

Which of the following is a correct way to decompose the number 72?

Accepted Answer

70 + 2

Answer

75 + 7

Answer

60 + 12

Answer

80 + 6

Question 3

What is one way to decompose the number 54?

Accepted Answer

50 + 4

Answer

40 + 14

Answer

60 + 4

Answer

55 + 9

Question 4

Which of the following is a correct way to decompose the number 91?

Accepted Answer

90 + 1

Answer

80 + 11

Answer

95 + 4

Answer

85 + 6

Question 5

How can you decompose the number 48?

Accepted Answer

40 + 8

Answer

38 + 10

Answer

50 + 8

Answer

30 + 18

Question 6

What is the decomposition of the number 27?

Accepted Answer

20 + 7

Answer

30 + 7

Answer

25 + 2

Answer

17 + 10

Question 7

Which of the following is a way to decompose the number 63?

Accepted Answer

60 + 3

Answer

65 + 8

Answer

70 + 3

Answer

50 + 13

Question 8

What is one way to decompose the number 34?

Accepted Answer

30 + 4

Answer

20 + 14

Answer

40 + 24

Answer

35 + 3

Question 9

How can you decompose the number 89?

Accepted Answer

80 + 9

Answer

90 + 8

Answer

70 + 19

Answer

85 + 4

Question 10

What is the decomposition of the number 56?

Accepted Answer

50 + 6

Answer

60 + 6

Answer

40 + 16

Answer

55 + 1

Question 11

Which of the following represents the number 37 decomposed into tens and ones?

Accepted Answer

30 + 7

Answer

35 + 2

Answer

20 + 27

Answer

40 + 3

Question 12

How can you decompose the number 52?

Accepted Answer

50 + 2

Answer

51 + 1

Answer

20 + 32

Answer

42 + 10

Question 13

Which of the following represents the number 68 decomposed into tens and ones?

Accepted Answer

60 + 8

Answer

30 + 38

Answer

50 + 18

Answer

70 + 2

Question 14

How can you decompose the number 45?

Accepted Answer

40 + 5

Answer

35 + 10

Answer

30 + 15

Answer

50 - 5

Question 15

Which of the following represents the number 29 decomposed into tens and ones?

Accepted Answer

20 + 9

Answer

25 + 4

Answer

30 - 1

Answer

10 + 19

Question 16

How can you decompose the number 84?

Accepted Answer

80 + 4

Answer

85 - 1

Answer

60 + 24

Answer

70 + 14

Question 17

Which of the following represents the number 56 decomposed into tens and ones?

Accepted Answer

50 + 6

Answer

55 + 1

Answer

40 + 16

Answer

60 - 4

Question 18

How can you decompose the number 73?

Accepted Answer

70 + 3

Answer

74 - 1

Answer

60 + 13

Answer

50 + 23

Question 19

Which of the following represents the number 91 decomposed into tens and ones?

Accepted Answer

90 + 1

Answer

95 - 4

Answer

70 + 21

Answer

80 + 11

Question 20

How can you decompose the number 64?

Accepted Answer

60 + 4

Answer

40 + 24

Answer

50 + 14

Answer

70 - 6

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