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
5 − ____ = 1
20 − ____ = 9
____ + 7 = 9
6 + ____ = 19
____ + 14 = 15
10 − ____ = 6
18 + ____ = 19
14 − ____ = 12
3 + ____ = 8
2 + ____ = 13
2 + ____ = 17
12 − ____ = 7
____ + 1 = 11
14 − ____ = 6
4 + ____ = 9
7 − ____ = 4
11 − ____ = 9
7 − ____ = 3
5 − ____ = 4
____ + 12 = 14