Order of Operation/Properties - Pre-test



Choose the best answer to each question.

1. Which of the following is equal to 40 + 55?

A. 40 X 55

B. 40 – 55

C. 40 + 40

D. 55 + 40

2. Which of the following is equal to (12 x 6) x 5?

A. (12+6)X5

B. 12 x (6 x 5)

C. 12 x (6 + 5)

D. 12 + 6 x 5

3. Which of the following is equal to 18(12 + 37)?

A. 18 + 12 + 37

B. 12(18 + 37)

C. 18 x 12 + 37

D. (18 x 12) + (18 x 37)

Complete each exercise by applying the rules for order of operations.

4. 9 + 6 x (8-5)

A. 21

B. 27

C. 45

D. 83

5. (14 – 5) ÷ (9 – 6)

A. 5

B. 3

C. 6

D. 0

6. 36 – 3 x 4

15 – 9 ÷ 3

A. 12

B. 24

C. 2

D. 6

7. 5 x 8 + 6 ÷ 6 – 12 x 2

A. 19

B. 17

C. 27

D. 184

8. A caterer charges a setup fee of $50, plus $20 per person. How much will the caterer charge if 35 people attend the party, and the customer has a coupon for $100 off the total?

A. $650

B. $750

C. $2350

D. $2450

9. Which algebraic equation correctly represents this sentence?

Twenty-five is three times a number, decreased by eight.

A. 25 = 3w – 8

B. 3 = 25w – 8

C. 3 = 25w + 8

D. 25 =3(w + 8)

10. Which sentence correctly represents this algebraic equation?

15 = 16y - 3

A. Fifteen is sixteen times the difference of three and a number

B. Fifteen is sixteen times the difference of a number and three

C. Fifteen times three is sixteen times a number

D. None of the above

11. 6 + (1+(4+9))

A. 20

B. 78

C. 14

D. 16

12. 3 + ((1+2) – 8)

A. -3

B. -2

C. 14

D. 3

13. 9 – 8 ÷ 4 + 2

A. 23

B. 19

C. 9

D. 16

14. 1 x (6-(1+9))

A. 4

B. -4

C. 60

D. 14

15. 8 x ((3-4) x 8)

A. -64

B. 28

C. 16

D. 64

16. 6(4+3)2

A. 26

B. 294

C. 20

D. 49

17. 6 x 4 + 3

A. 49

B. 42

C. 27

D. 13

18. 20 – 3 + 23

A. 15

B. 13

C. 25

D. 9

19. 7 + 9

4

A. 16

B. 4

C. 9

D. 10

20. 8 + 21 ÷ 3 – 5

A. 27

B. 10

C. 4

D. 20

Answer Key

1. D

2. B

3. D

4. B

5. B

6. C

7. B

8. A

9. A

10. D

11. A

12. B

13. C

14. B

15. A

16. B

17. C

18. C

19. B

20. B

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