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