Number Sense Worksheet
Recommended for Kindergarten — 2nd Grade
Number Sense Worksheet
Name: ____________________Date: ____________
Instructions: Recognizing, building, and decomposing small numbers with ten frames and number bonds.
20 problems
____ + 3 = 9
____ + 10 = 13
7 − ____ = 3
____ + 4 = 8
____ + 5 = 9
15 − ____ = 1
2 + ____ = 6
17 + ____ = 20
4 + ____ = 19
____ + 12 = 13
8 + ____ = 9
10 + ____ = 15
____ + 5 = 6
11 − ____ = 8
5 + ____ = 14
____ + 3 = 9
3 + ____ = 7
____ + 5 = 15
17 − ____ = 14
20 − ____ = 18
