Add & Subtract Variables Within 1,000 Worksheet Template With Answer Key Page 20
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30Answer Key
Name:
Add & Subtract Variables within 1,000
Find the value of the letter.
A n s w e r s
666
666
1) 773 = 107 + Q
Q =
1.
65
65
2) T = 714 - 649
T =
2.
233
233
3) C = 855 - 622
C =
3.
724
724
4) G = 245 + 479
G =
4.
40
40
5) F + 678 = 718
F =
5.
673
673
6) 978 = 305 + Z
Z =
6.
244
244
7) U - 40 = 204
U =
7.
864
864
8) 307 = W - 557
W =
8.
892
892
9) 550 + 342 = A
A =
9.
368
368
10) 690 - 322 = R
R =
10.
32
32
11) 221 - N = 189
N =
11.
966
966
12) 832 = V - 134
V =
12.
238
238
13) 147 = 385 - P
P =
13.
37
37
14) 926 - 889 = J
J =
14.
924
924
15) E + 15 = 939
E =
15.
457
457
16) 853 = H + 396
H =
16.
112
112
17) 339 + Y = 451
Y =
17.
64
64
18) 183 + B = 247
B =
18.
288
288
19) K = 235 + 53
K =
19.
289
289
20) 597 - S = 308
S =
20.
1-10 95 90 85 80 75 70 65 60 55 50
7
Math
11-20 45 40 35 30 25 20 15 10 5
0
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