Solving Subtraction Equations

 

 

Trivia Question: Los Angeles' seven million inhabitants are served by how many taxicabs?

  1. 964
  2. 9640
  3. 96400
   To check your answer:
  • Solve each equation.
  • Then write each letter over its matching answer in the decoder.
1.    t - 17 = 42

A

 2.     k + 19 = 81

C

 3.     d - 39 = 56

D
4.     m + 23 = 37

E

 5.     a - 29 = 37

F

 6.     w + 19 = 63

G
7.    b + 113 = 122

H

 8.     n + 98 = 115

I

 9.     p - 216 = 243

J
10.     x + 143 = 171

L

 11.     c + 234 = 253

N

 12.     r - 14 = 77

O
13.     h -18 = 17

R

 14.     d - 67 = 16

S

 15.     u + 27 = 74

T
16.     y - 49 = 36

U

 17.     s - 49 = 28

W

 18.     r + 16 = 47

X

 

Decoder

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