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
____ + 1 = 19
3 + ____ = 14
2 + ____ = 12
2 + ____ = 9
4 + ____ = 7
13 − ____ = 12
6 − ____ = 5
____ + 1 = 5
9 − ____ = 3
____ + 8 = 9
____ + 4 = 7
9 + ____ = 12
____ + 2 = 17
5 + ____ = 8
____ + 1 = 16
3 + ____ = 19
____ + 2 = 17
14 − ____ = 13
11 + ____ = 16
18 − ____ = 10
