Show:
0-20 + and -
Comparing numbers
Double digit +
Double digit -
Word Problems
100

9 + 5 = 14

9 + 5 = 14

100

20 _ 30

20 < 30

100

23 + 36 = 

23 + 36 = 59

100

85 - 12 =

85 - 12 = 73

100

Mrs. P has 21 pet fish and 7 pet cats. How many pets does Mrs. P have in all?

28 pets

200

18 - 9 = 

18 - 9 = 9

200

46 __ 41

46 > 41

200

14 + 33 =

14 + 33 = 47

200

59 - 14 =

59 - 14 = 45

200

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

300

7 + 8 = 15

15 - 8 = __

7 + 8 = 15

15 - 8 = 7

300

308 _ 314

308 < 314

300

56 + 39 =

56 + 39 = 95

300

35 - 19 =

35 - 19 = 16

400

20 - 8 =

20 - 8 = 12

400

105 __ 100 + 5

105 = 100 + 5

400

25 + 27 = 

25 + 27 = 52

400

31 - 16

31 - 16 = 15

500

8 + __ = 14

8 + 6 = 14

500

300+10+6 __ 300+20+7

300+10+6 < 300+20+7

500

78 + 42 =

78 + 42 =120

500

40 - 12 = 

40 - 12 = 28