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
3 + ____ = 6
____ + 1 = 5
6 − ____ = 3
6 − ____ = 5
11 + ____ = 19
9 + ____ = 11
____ + 8 = 14
4 + ____ = 20
15 + ____ = 17
2 + ____ = 7
____ + 3 = 12
20 − ____ = 12
17 − ____ = 8
2 + ____ = 13
9 − ____ = 3
____ + 3 = 12
____ + 16 = 20
7 + ____ = 14
11 + ____ = 18
____ + 12 = 14
