0-20 + and -
9 + 5 = 14
9 + 5 = 14
20 _ 30
20 < 30
23 + 36 =
23 + 36 = 59
85 - 12 =
85 - 12 = 73
Mrs. P has 21 pet fish and 7 pet cats. How many pets does Mrs. P have in all?
28 pets
18 - 9 =
18 - 9 = 9
46 __ 41
46 > 41
14 + 33 =
14 + 33 = 47
59 - 14 =
59 - 14 = 45
Adaly and Jesus earned 29 daymakers this week combined. Adaly earned 16 of them. How many of the daymakers did Jesus earn?
29-16 = 13 daymakers
7 + 8 = 15
15 - 8 = __
7 + 8 = 15
15 - 8 = 7
308 _ 314
308 < 314
56 + 39 =
56 + 39 = 95
35 - 19 =
35 - 19 = 16
20 - 8 =
20 - 8 = 12
105 __ 100 + 5
105 = 100 + 5
25 + 27 =
25 + 27 = 52
31 - 16
31 - 16 = 15
8 + __ = 14
8 + 6 = 14
300+10+6 __ 300+20+7
300+10+6 < 300+20+7
78 + 42 =
78 + 42 =120
40 - 12 =
40 - 12 = 28