Addition
Adding tens and ones
Subtraction
subtracting tens and ones
RaNdOm!
100

12+4

16

100

14+25

29

100

20-4

16

100

27-12

15

100

What time is it on Miss McAlpine's Clock?

10:30

200

23+6

29

200

11+17

28

200

28-6

22

200

38-26

12

200
What shape is the base of a rectangular prism?

A rectangle

300

12+20

32

300

27+12

39

300

37-20

17

300

32-28

4

300

Create a number sentence for the following:

Samuel has 6 pairs of Nike sneakers. He goes shopping over vacation and buys 10 more pairs. How many pairs does he have now?

6+10=?

400

15+10

38

400

13+14

27

400

25-10

15

400

27-15

12

400

Complete my fact family: 

3+17-20  17+3=20  20-17=3 _________

20-3=17

500

17+20

37

500

21+18

39

500

35-30

5

500

34-21

13

500

If Avery has 12 cookies and Ruby has 17, how many more cookies does Ruby have then Avery? 


BONUS: How many do they have all together?

Ruby has 5 more than Avery


BONUS: They have 29 cookies all together