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
20 − ____ = 4
5 + ____ = 12
8 − ____ = 1
10 − ____ = 4
3 + ____ = 15
8 − ____ = 7
2 + ____ = 8
____ + 10 = 14
1 + ____ = 6
13 + ____ = 15
5 − ____ = 1
5 + ____ = 7
17 − ____ = 10
____ + 6 = 7
____ + 6 = 18
____ + 17 = 20
____ + 7 = 10
____ + 4 = 5
10 − ____ = 8
4 + ____ = 10
