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
2 + ____ = 10
____ + 14 = 16
16 − ____ = 15
____ + 10 = 12
7 + ____ = 9
____ + 7 = 13
8 + ____ = 11
____ + 18 = 19
20 − ____ = 3
4 + ____ = 11
____ + 2 = 6
____ + 7 = 17
____ + 2 = 9
4 + ____ = 8
4 + ____ = 6
13 − ____ = 6
2 + ____ = 10
15 + ____ = 17
____ + 4 = 14
____ + 5 = 7