Turn-around and make-ten
Free 1st grade math practice · Common Core 1.OA.B.3 · no ads, no sign-up
What kids practice: Use properties (3 + 8 = 8 + 3; make a ten first). Questions come at 5 levels and adjust as your child plays: three right in a row move up a level, and two misses in a row make them easier.
Try a question
7 + 6 = 6 + ?
Play “Turn-around and make-ten” in a game
🖨️ Printable worksheet, with an answer key →Where it fits in 1st grade
Part of Adding and subtracting within 20, in the order schools usually teach 1st grade math.
- ← Before: Add within 20
- Next: Subtract within 20 →
For parents and teachers
agarwalmath is free, with no ads and no chat, and kids use a made-up nickname, never their real name. Questions are read out loud for young kids. Make a free profile to save progress on every device and see it by Common Core standard: Parents & teachers. Teachers can assign this lesson to a class: Teachers' Guide.