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
17 − ____ = 13
12 − ____ = 4
3 + ____ = 11
3 + ____ = 16
12 + ____ = 19
5 + ____ = 14
7 − ____ = 5
16 − ____ = 1
20 − ____ = 1
17 − ____ = 6
____ + 15 = 16
6 + ____ = 13
18 − ____ = 1
____ + 13 = 17
____ + 2 = 5
11 − ____ = 2
____ + 2 = 7
4 + ____ = 5
6 − ____ = 5
2 + ____ = 5
