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 + ____ = 15
____ + 5 = 6
____ + 2 = 5
____ + 1 = 14
5 − ____ = 4
16 − ____ = 13
____ + 3 = 8
17 − ____ = 13
____ + 14 = 15
3 + ____ = 6
16 − ____ = 10
20 − ____ = 4
15 − ____ = 7
____ + 10 = 19
____ + 4 = 7
9 + ____ = 11
4 + ____ = 17
____ + 11 = 14
____ + 1 = 11
____ + 8 = 10
