Quiz about 5.4B Expressions and Equations

Question 1

If I have more 15 Pokemon cards than Austin, which expression shows how many I have?

Accepted Answer

x+15

Answer

x-15

Answer

15x

Answer

15/x

Question 2

5 x 4 + 6

Accepted Answer

26

Answer

50

Answer

34

Answer

29

Question 3

Mrs. Rucker made 24 tacos. Her family ate 13 of them. Then Mrs. Rucker made 12 more tacos. Which equation can be used to find t, the number of tacos she had then?

Accepted Answer

24 - 13 + 12 = t

Answer

24 + 13 - 12 = t

Answer

24 + 13 + 12 = t

Answer

24 - 13 - 12 = t

Question 4

Ansie bought 2 bags with 10 bows and 3 bags with 14 bows. She used 23 of the bows on graduation gifts she wrapped. Which equation can be used to solve for b, the number of bows Ansie has left?

Accepted Answer

(2 x 10) + (3 x 14) - 23 = b

Answer

(2 x 10) + 14 - 23 = b

Answer

2 x 10 + 3 x (14 + 23) = b

Answer

(2 + 10) x (3 + 14) - 23 = b

Question 5

Jonathan practiced playing the guitar a total of 7 hours 30 minutes last week, which is (7 x 60) + 30. How many minutes of practice did he get altogether last week?

Accepted Answer

450 minutes

Answer

730 minutes

Answer

240 minutes

Answer

37 minutes

Question 6

A plumber fixed a leaky sink and charged $55 for parts and $45 per hour for labor.  The total bill was $190.  Which of the following equations can be used to find how many hours (x) the plumber spend fixing the sink?

Accepted Answer

55 + 45x = 190

Answer

55x + 45x = 190

Answer

55 + 45 = 190x

Answer

45 + 55x = 190

Question 7

Pedro ordered 24 boxes of baseballs.  Each box contained 16 baseballs.  Pedro used 8 of these baseballs during a game.  Which equation can be used to find b, the total number of these baseballs that Pedro did NOT use during the game?

Accepted Answer

b = (24 x 16) - 8

Answer

b = (24 + 16) - 8

Answer

b = (24 - 16) / 8

Answer

b = (24 x 16) + 8

Question 8

Solve This Expression
( 8 x 4 ) + 13

Accepted Answer

45

Answer

43

Answer

44

Answer

46

Question 9

4 $$-$$ 3 $$+$$ 2 + 5 $$\cdot$$ 3

Accepted Answer

18

Answer

40

Answer

17

Answer

24

Question 10

After spending $70 from her bank account, Keesha had a total of $126 left. Which number sentence could be used to find a, the amount of money Keesha had in her account before she spent $70?

Accepted Answer

a - 70 = 126

Answer

126 - 70 = a

Answer

126 + a = 70

Answer

70 - a = 126

Question 11

Peter had a starting balance of $482.32 in his checking account. Which equation shows how to find his balance, b, after he withdrawals $45?

Accepted Answer

b = $482.32 - $45

Answer

b = $482.32 + $45

Answer

b = $482.32 x $45

Question 12

Ansie bought 2 bags with 10 bows and 3 bags with 14 bows. She used 23 of the bows on graduation gifts she wrapped. Which equation can be used to solve for b, the number of bows Ansie has left?

Accepted Answer

(2 x 10) + (3 x 14) - 23 = b

Answer

(2 x 10) + 14 - 23 = b

Answer

2 x 10 + 3 x (14 + 23) = b

Answer

(2 + 10) x (3 + 14) - 23 = b

Question 13

Frank paid $41 total for 5 books and 1 magazine. The magazine costs $6 and each book cost the same amount. Which equation represents this situation where b is the price of a book.

Accepted Answer

41= (5 x b) + 6

Answer

b= (5x41) - 6

Answer

41= 5 + b + 6

Answer

b= (5x6) + 41

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