Questions

zMath 130 - Unit 18 : First Semester Exam

For questions 1 – 6, write the multiplication fact that is the same as the repeated addition sentence.

1)

7 + 7 + 7 + 7 + 7 + 7 + 7 = 49

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2)

8 + 8 + 8 = 24

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3)

5 + 5 + 5 + 5 + 5 + 5 + 5 = 35

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4)

2 + 2 = 4

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5)

4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32

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6)

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 81

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7)

Which multiplication and addition sentence tells about this array?

A) 3 + 3 + 3 = 9; 3 × 3 = 9

B) 4 + 4 + 4 = 12; 4 × 3 = 12

C) 5 + 5 + 5 = 15; 5 × 3 = 15

D) 5 + 5 = 10; 5 × 2 = 10

8)

Which multiplication and addition sentence tells about this array?

A) 6 + 6 + 6 + 6 + 6 = 30; 6 × 5 = 30

B) 6 + 6 + 6 + 6 + 6 + 6 = 36; 6 × 6 = 36

C) 6 + 6 + 6 + 6 = 24; 6 × 4 = 24

D) 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 = 48; 6 × 8 = 48

9)

Which multiplication and addition sentence tells about this array?

A) 2 + 2 + 2 = 6; 2 × 3 = 6

B) 3 + 3 = 6; 3 × 2 = 6

C) 1 + 1 + 1 + 1 = 4; 1 × 4 = 4

D) 2 + 2 = 4; 2 × 2 = 4

Use the array below for questions 10 and 11.

10)

Write an addition sentence for the array.

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11)

Write a multiplication sentence for the array.

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For questions 12 – 20, state the answer to the multiplication fact.

12)

1 × 1 = ____

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13)

2 × 2 = ____

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14)

3 × 3 = ____

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15)

4 × 4 = ____

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16)

5 × 5 = ____

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17)

6 × 6 = ____

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18)

7 × 7 = ____

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19)

8 × 8 = ____

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20)

9 × 9 = ____

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For questions 21 – 30, state the answer to the division fact.

21)

8 ÷ 2 = ____

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22)

9 ÷ 9 = ____

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23)

9 ÷ 3 = ____

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24)

20 ÷ 5 = ____

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25)

24 ÷ 4 = ____

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26)

24 ÷ 6 = ____

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27)

22 ÷ 11 = ____

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28)

14 ÷ 7 = ____

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29)

12 ÷ 4 = ____

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30)

15 ÷ 3 = ____

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For questions 31 – 36, choose the equation that will solve the problem.

31)

Ben has 25 cents in nickels in one hand and 7 nickels in hi other hand. How many nickels does he have in all?

A) 1 + 7 = 8 nickels

B) (25 cents ÷ 5) + 7 = 12 nickels

C) 25 cents × 7 = 175 nickels

D) 4 + 7 = 30 nickels

32)

The school secretary orders pens that come in boxes of 6. How many boxes should she order if she needs 54 pens?

A) 6 × 54 = 324 boxes

B) 54 – 6 = 48 boxes

C) 54 + 6 = 60 boxes

D) 54 ÷ 6 = 9 boxes

33)

The computer teacher works 6 hours a day at the computer. How many hours will she work on the computer in 10 days?

A) 6 × 10 = 60 hours

B) 6 + 10 = 16 hours

C) 10 – 6 = 4 hours

D) 10 ÷ 6 = 1 1/3 hours

34)

The baseball coach bought 81 baseballs. There were 9 balls in each box. How many boxes did the coach buy?

A) 81 – 9 = 72 boxes

B) 81 × 9 = 729 boxes

C) 81 ÷ 9 = 9 boxes

D) 81 + 9 = 90 boxes

35)

The baseball coach has 36 players that he needs to put in teams. He wants 9 players on each team. How many teams can the coach make?

A) 36 × 9 = 324 teams

B) 36 ÷ 9 = 4 teams

C) 36 + 9 = 45 teams

D) 36 – 9 = 27 teams

36)

The art teacher has 48 projects that need to be placed on shelves. He wants the same number of projects on each of the 8 shelves. How many projects will he place on each shelf?

A) 48 ÷ 8 = 6 projects

B) 48 – 8 = 34 projects

C) 48 + 8 = 50 projects

D) 48 × 8 = 336 projects

For questions 37 – 46, compare using >, <, or =.

A. > greater than

B. < less than

C. = equal to

37)

99 _____ 6

A) >

B) <

C) =

38)

108 _____ 108

A) >

B) <

C) =

39)

16 _____ 17

A) >

B) <

C) =

40)

200 _____ 206

A) >

B) <

C) =

41)

10 × 6 _____ 6 × 6

A) >

B) <

C) =

42)

5 × 5 _____ 2 × 6

A) >

B) <

C) =

43)

5 + 5 + 5 _____ 3 × 5

A) >

B) <

C) =

44)

40 + 40 _____ 25 + 25

A) >

B) <

C) =

45)

65 _____ 70

A) >

B) <

C) =

46)

80 – 20 _____ 90 – 30

A) >

B) <

C) =

47)

Choose the number for the place value model.

A) 124

B) 140

C) 142

D) 241

48)

Choose the number for the place value model.

A) 124

B) 216

C) 261

D) 116

49)

Choose the number for the place value model.

A) 201

B) 12

C) 20

D) 21

50)

Choose the value for the place value model.

A) 303

B) 330

C) 33

D) 333

51)

Choose the value for the place value model.

A) 441

B) 451

C) 541

D) 551

52)

For the number 2,768, what does the 2 mean?

A) 2 units

B) 2 tens

C) 2 hundreds

D) 2 thousands

53)

For the number 9,053, what does the 0 mean?

A) 0 units

B) 0 tens

C) 0 hundreds

D) 0 thousands

54)

For the number 5,761,204, what does the 5 mean?

A) 5 millions

B) 5 hundred-thousands

C) 5 ten-thousands

D) 5 thousands

55)

For the number 6,127,459, what does the 1 mean?

A) 1 million

B) 1 hundred-thousand

C) 1 ten-thousand

D) 1 thousand

For questions 56 – 60, the fractions represent a part of the group. Select the correct fraction that represents the shaded figures in each of the groups.

56)

Select the correct fraction.

A) 1/2

B) 2/3

C) 2/4

D) 2/5

57)

Select the correct fraction.

A) 1/4

B) 2/4

C) 3/4

D) 4/4

58)

Select the correct fraction.

A) 1/4

B) 1/2

C) 1/3

D) 1/6

59)

Select the correct fraction.

A) 1/5

B) 2/5

C) 3/5

D) 4/5

60)

Select the correct fraction.

A) 3/4

B) 4/4

C) 2/4

D) 1/4

For questions 61 – 65, select the mixed number for the following models.

61)

Select the mixed number represented by the picture shown below.

A) 1 1/2

B) 1 3/4

C) 1 3/8

D) 1 5/8

62)

Select the mixed number represented by the picture shown below.

A) 1 1/2

B) 1 3/4

C) 2 3/3

D) 2 1/2

63)

Select the mixed number represented by the picture shown below.

A) 1 3/4

B) 1 1/4

C) 1 2/4

D) 1 4/4

64)

Select the mixed number represented by the picture shown below.

A) 3 5/8

B) 3 2/8

C) 2 2/8

D) 3 4/8

65)

Select the mixed number represented by the picture shown below.

A) 4 3/4

B) 5 3/4

C) 3 3/4

D) 2 3/4

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