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 + ____ = 9
____ + 8 = 18
10 − ____ = 5
1 + ____ = 17
6 + ____ = 14
4 + ____ = 10
1 + ____ = 13
5 − ____ = 3
5 − ____ = 2
10 + ____ = 11
3 + ____ = 15
19 − ____ = 17
7 − ____ = 1
____ + 14 = 17
2 + ____ = 13
17 − ____ = 2
1 + ____ = 20
____ + 2 = 10
6 − ____ = 4
20 − ____ = 12
