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
17 − ____ = 1
6 + ____ = 10
17 − ____ = 1
____ + 8 = 19
5 − ____ = 3
____ + 1 = 8
____ + 6 = 13
13 + ____ = 18
____ + 3 = 11
5 + ____ = 6
17 − ____ = 3
1 + ____ = 15
17 − ____ = 13
____ + 1 = 5
2 + ____ = 6
____ + 3 = 5
____ + 6 = 17
3 + ____ = 16
____ + 13 = 18
2 + ____ = 6