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
9 − ____ = 6
8 + ____ = 9
9 + ____ = 13
____ + 6 = 9
5 − ____ = 3
3 + ____ = 13
19 − ____ = 3
2 + ____ = 19
3 + ____ = 7
8 + ____ = 19
4 + ____ = 18
2 + ____ = 16
____ + 8 = 10
____ + 10 = 16
____ + 3 = 5
1 + ____ = 7
13 − ____ = 5
1 + ____ = 8
20 − ____ = 7
____ + 12 = 15
