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