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
Subtraction Challenge (Set E)
Directions: Subtract. Regroup when a digit on top is too small.
1.
401
277
2.
453
327
3.
481
278
4.
509
229
5.
537
179
6.
612
392
7.
621
332
8.
649
283
9.
705
184
10.
717
226
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.