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