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
____ + 15 = 18
____ + 4 = 11
9 − ____ = 2
15 + ____ = 19
10 + ____ = 13
____ + 5 = 12
16 − ____ = 1
19 − ____ = 15
6 + ____ = 8
5 − ____ = 3
____ + 2 = 14
3 + ____ = 14
16 − ____ = 15
11 − ____ = 4
5 + ____ = 17
6 + ____ = 7
____ + 16 = 17
3 + ____ = 7
____ + 4 = 6
14 − ____ = 9
