Addition
55 + 23
78
39 - 28
11
Tim has 42 books. Alyssa has 26 books. How many books do they have together ?
68 books
12 + 37
49
29 - 11
18
43 + 46
89
92 - 82
10
42 + 16
58
78 - 54
24
Tim picked 31 pears and Alyssa picked 27 pears from the pear tree. How many pears were picked in all ?
58 pears
Tom has 34 baseball cards. Melanie bought 12 of Tom's baseball cards. How many baseball cards does Tom have now?
22 baseball cards