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