Common Core: 1.OA — Operations & Algebraic Thinking
Practice online
Kids remember more by doing. Free — track progress and earn points and badges.
or use the printable below
Name
Date
Score
/ 10
Number Bonds 11-15 (Set E)
Directions: Find the missing number in each bond.
1.
9 + ? = 13
2.
? + 7 = 14
3.
5 + 9 = ?
4.
3 + 12 = ?
5.
1 + ? = 15
6.
? + 1 = 5
7.
? + 2 = 5
8.
3 + 2 = ?
9.
2 + 4 = ?
10.
1 + ? = 6
Great work — check your answers when you finish.
Done printing? Try today’s 10-minute plan
Free printables help for one skill. A short daily plan reviews what was shaky and picks the next skill for this child — with progress you can see.