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
____ + 2 = 11
5 + ____ = 13
____ + 4 = 16
____ + 4 = 19
4 + ____ = 7
10 − ____ = 1
1 + ____ = 13
3 + ____ = 20
14 − ____ = 6
19 − ____ = 9
____ + 7 = 12
17 − ____ = 7
5 − ____ = 4
____ + 5 = 18
13 + ____ = 14
6 − ____ = 1
20 − ____ = 3
6 + ____ = 10
7 + ____ = 15
11 + ____ = 15