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
____ + 6 = 10
____ + 17 = 19
____ + 2 = 9
6 + ____ = 7
5 − ____ = 3
1 + ____ = 19
14 + ____ = 18
____ + 6 = 13
____ + 3 = 9
10 + ____ = 19
2 + ____ = 6
13 − ____ = 4
8 + ____ = 9
8 − ____ = 6
____ + 2 = 6
3 + ____ = 6
12 − ____ = 6
____ + 3 = 5
19 − ____ = 15
2 + ____ = 12
