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