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