Subtraction
80 - 40 =
40
40 + 10 =
50
10 + __ = 15
5
Gina had 22 shells. She found 9 more. How many shells does Gina have?
31
Lisa saw 13 birds in the trees and 12 birds on the ground. 15 birds flew away. How many birds are left at the park?
10
63 - 13 =
50
35 + 40 =
75
___ + 8 = 17
9
Michael read 15 pages in the morning and 17 pages at night. How many pages did he read in all?
32
There are 20 red beads and 30 blue beads in a jar. Janna adds 12 more yellow beads. How many beads are there now?
62
58 - 35 =
23
56 + 25 =
81
__ + 6 = 12 + 3
9
Sam had 38 marbles. She gave 16 to her friend. How many marbles does she have now?
22
David scores 45 points in blooket. He loses 19 points after two minutes. He then scores 27 more points before the game is over. How many points does he have now?
53
71 - 29 =
42
47 + 26 =
73
19 - 10 = 21 - __
11
Melissa scored 56 points. Harry scored 37 points. How many more points did Melissa score than Harry?
19
The park had 45 tulips, 21 roses, and 18 sunflowers. The students pick 28 flowers. How many are left?
56
83 - 57 =
26
56 + 66 =
122
___ + 12 = 8 + 9
5
Ryan had 67 red beads and 49 green beads. What's the difference between the two amounts of beads?
18
There are 99 pages in a book. The students read 37 in December. In January they read 42 more pages. How many pages are left?
20