10 more
What is 10 more than 15?
25
What is 10 less than 27?
17
What is 1 more than 12?
13
What is 1 less than 42?
41
How many objects do you see?
* * * * * * * * * * * * * * * * * * *
19
What is 10 more than 23?
33
What is 10 less than 32?
22
What is 1 more than 37?
38
What is 1 less than 21?
20
& $ % $ $ % $ % $ $ & $ % $
8
What is 10 more than 34?
44
What is 10 less than 53?
43
What is 1 more than 49?
50
What is 1 less than 17?
16
How many # do you see?
# # # # # # # # # # # # # #
14
What is 10 more than 62?
72
What is 10 less than 63?
53
What is 1 more than 60?
61
What is 1 less than 70?
69
Show 15 objects
Student design
What is 10 more than 88?
98
What is 10 less than 97?
87
What is 1 more than 86?
87
What is 1 less than 100?
99
Show 20 objects
Student design