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 − ____ = 3
14 − ____ = 6
____ + 5 = 13
8 − ____ = 6
1 + ____ = 7
2 + ____ = 6
15 − ____ = 9
20 − ____ = 5
3 + ____ = 12
2 + ____ = 11
20 − ____ = 19
1 + ____ = 6
____ + 9 = 13
9 + ____ = 10
____ + 4 = 6
11 − ____ = 10
4 + ____ = 14
20 − ____ = 3
____ + 8 = 9
____ + 1 = 9