Common Core: 8.NS — The Number System
Practice online
Kids remember more by doing. Free — track progress and earn points and badges.
or use the printable below
Name
Date
Score
/ 10
Comparing Numbers 4
Directions: Evaluate or simplify each expression.
1.
Solve: x + 13 = 23
2.
Solve: x + 10 = 21
3.
Solve: x - 7 = 5
4.
Solve: x - 4 = 8
5.
Solve: x + 20 = 33
6.
Solve: x + 17 = 31
7.
Solve: x + 14 = 29
8.
Solve: x - 10 = 5
9.
Solve: x - 7 = 9
10.
Solve: x + 4 = 21
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.