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
6 + ____ = 17
3 + ____ = 12
____ + 2 = 5
____ + 1 = 5
18 − ____ = 13
2 + ____ = 5
____ + 12 = 13
7 − ____ = 1
____ + 7 = 19
____ + 6 = 15
8 − ____ = 1
____ + 6 = 15
4 + ____ = 12
7 − ____ = 2
9 − ____ = 3
____ + 6 = 13
____ + 4 = 13
17 − ____ = 6
____ + 6 = 7
2 + ____ = 12
