Addition and Subtraction

1)

427
-87

2)

864
+99

3)

878
-229

4)

891
-722

5)

528
+410

6)

748
-616

7)

608
+141

8)

851
-244

9)

793
+137

10)

881
+114
Answer Key
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Addition and Subtraction (Answer Key)

1)

427
-87
340

2)

864
+99
963

3)

878
-229
649

4)

891
-722
169

5)

528
+410
938

6)

748
-616
132

7)

608
+141
749

8)

851
-244
607

9)

793
+137
930

10)

881
+114
995

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