Addition
1 + 3
4
8 + 4
12
9 - 7
2
11 - 5
6
In 1 + 3 = 4, what is the sum?
4
53 + 16
69
13 + 68
81
In 1 + 3 = 4, what is an addend?
1 or 3
10 + 31
41
In 4 - 1 = 3, what is the difference?
3
In 4 - 1 = 3, what is the subtrahend?
1
1774 + 1122
2896
2543 + 1789
4,332
2858 - 1424
1434
3937 - 1219
2718
In 4 - 1 = 3, what is the minuend?
1