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 + ____ = 19
17 + ____ = 20
8 + ____ = 13
____ + 1 = 5
14 − ____ = 10
17 − ____ = 12
8 − ____ = 6
____ + 13 = 15
____ + 3 = 7
14 − ____ = 9
11 − ____ = 5
10 − ____ = 4
7 + ____ = 17
3 + ____ = 10
____ + 7 = 11
7 + ____ = 13
4 + ____ = 17
____ + 1 = 5
____ + 12 = 13
14 − ____ = 11
