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
5 + ____ = 15
1 + ____ = 5
1 + ____ = 10
3 + ____ = 10
3 + ____ = 7
____ + 5 = 7
____ + 2 = 13
3 + ____ = 5
19 − ____ = 16
7 + ____ = 17
17 + ____ = 19
4 + ____ = 8
19 − ____ = 7
____ + 1 = 10
5 + ____ = 14
____ + 11 = 12
1 + ____ = 10
11 + ____ = 13
15 − ____ = 14
____ + 9 = 18
