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
____ + 4 = 10
____ + 3 = 8
10 − ____ = 4
20 − ____ = 3
____ + 6 = 8
____ + 2 = 7
14 − ____ = 12
6 + ____ = 15
____ + 3 = 10
____ + 10 = 17
____ + 3 = 19
2 + ____ = 8
12 − ____ = 1
____ + 15 = 17
____ + 3 = 5
7 + ____ = 8
3 + ____ = 20
____ + 5 = 13
3 + ____ = 10
2 + ____ = 17