Addition +
ADDITION
1048 + 200 =
1248
SUBTRACTION
250-150
100
MORE ADDITION
37 + 63 =
100
ADDITION
5 + 5 + 5 + 8
23
SUBTRACTION
562-100
462
MORE ADDITION
155 + 245 = ?
400
ADDITION
50 + 50 + 10
110
SUBTRACTION
60 - 10 =
50
MORE ADDITION
98 + 499 =
597
ADDITION
100 + 900 =
1000
SUBTRACTION
9 - 15
-6
MORE ADDITION
345 + 134 =
479
ADDITION
865 + 3+ 9876
10744
SUBTRACTION
649-2349
1700
MORE ADDITION
20 + ___ = 241
221