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
13 + ____ = 16
____ + 1 = 6
17 + ____ = 18
17 − ____ = 8
3 + ____ = 6
____ + 2 = 12
7 − ____ = 5
13 − ____ = 7
13 − ____ = 4
5 − ____ = 3
7 − ____ = 1
5 + ____ = 20
17 − ____ = 3
____ + 3 = 11
5 − ____ = 3
8 − ____ = 7
20 − ____ = 10
3 + ____ = 8
9 + ____ = 14
4 + ____ = 8
