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Writing and Solving Equations
Name: Date:
- Which equation is equivalent to x + 5 = 12?
A. 2 x + 5 = 36 B. x = 12 5
C. x 5 = 12 D. x = 12 5
- Which equation is equivalent to x + 25 = 9?
A. x = 25 + 9 B. x = 25 9
C. x = 9 25 D. x = 25
- Which equation is equivalent to x 3 = 2?
A. x = 3 2 B. x = 3 + 2
C. x 5 = 2 D. 2 x 6 = 5
- Which equation is equivalent to t 25 = 7?
A. t = 7(25) B. t = 7 + 25
C. t = 150 D. t = 257
- Which equation is equivalent to 109 t = 50.
A. t = 5 B. 9 t = 50 10
C. 9 t = 5010 D. t = 509
- Which equation is equivalent to 101 x = 5?
A. x = 5(10) B. x = 5
10
C. x = 5 D. x = (^15)
- Which equation is equivalent to
m 0 : 3
A. m = 10 ::^23 B. m = 1: 2 0 : 3
C. m = 1: 2 12 D. m = 1: 2 3
- Which equation is equivalent to
y a
= b?
A. y = a b B. y = b a
C. y = a b D. y = 12 a
page 1
- Which equation is equivalent to
x 2 a
= 3b?
A. x = 3 b 2 a
B. x = 6ab
C. x = 5ab D. x = 5a + b
- Which operation must be used to solve this equation?
x 5 = 23
A. Addition B. Subtraction
C. Multiplication D. Division
- Which operation could be used to solve this equation?
x 7 = 38
A. Addition B. Subtraction
C. Multiplication D. Division
- Jessica bought 4 bags of potato chips for a party. When she found out that more people were coming than expected, she went back to the store and bought two more bags of chips. Which number sentence could you use to nd out how many bags of chips she bought?
A. 4 + 2 = n B. 4 2 = n
C. 4 2 = n D. 4 2 = n
- A local radio station is giving away t-shirts to listeners. On Friday, the radio station gave away 24 shirts and had 212 left over. What equation tells how many shirts (t) the radio station had to begin with?
A. d 24 = 212 B. d + 24 = 212
C.
d 24
= 212 D. 24 d = 212
- Local volunteers want to ll 522 care packages to send to soldiers overseas. There are 190 packages left to ll. What equation tells how many packages (p) the volunteers have lled already?
A. p 190 = 522 B.
p 190
C. 190 p = 522 D. p = 522 190
page 2 Writing and Solving Equations
- Marlee's grandmother gave each child who came to her house on Halloween night 3 pieces of candy and 1 miniature car. If 276 treats were given out, which number sentence could be used to nd N, the number of children who came by the house of Halloween?
A. N = 276 (3 + 1) B. N = 276 (3 + 1)
C. N = 276 (3 1) D. N = 276 (3 1)
- Solve: s + 3 = 18
A. 21 B. 15 C. 15 D. 21
- Solve: d + 7 = 11
A. 18 B. 4 C. 4 D. 22
- What is x?
14 + x = 20
A. 4 B. 6 C. 8 D. 16
- What is n?
15 = n + 8
A. 23 B. 17 C. 7 D. 3
page 4 Writing and Solving Equations
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Writing and Solving Equations 3/16/
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