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