Tower of Tens
Build your tower one block at a time with tens and ones, number forms, comparing, 10 and 100 more or less, and adding and subtracting with place value.
Try it free with your class: the demo runs right in your browser for 5 questions or 5 minutes, whichever comes first. No sign-up needed.
Or get every game, including all future games, with the All-Access Teacher License for $150.
What students practice
Tens and ones with base-ten blocks, the value of a digit, standard, expanded and word form, regrouping (like 2 tens and 15 ones), comparing with >, < and =, 10 more/less and 100 more/less, adding and subtracting tens, 2-digit addition and subtraction with regrouping, adding and subtracting within 1,000
Standards
OAS 1.N.1.2–3, 6–7, 9 · 2.N.1.1, 3–4, 7 · 2.N.2.4–5
Common Core: 1.NBT.A.1 · 1.NBT.B.2–3 · 1.NBT.C.4–6 · 2.NBT.A.1, 3–4 · 2.NBT.B.5–9
More games for these standards and topics
How it works
- Open the game file in any web browser: Chromebooks, laptops or your smartboard. No accounts, no student logins and no internet needed once it's downloaded.
- Enter the players or teams, then press Start.
- Students take turns on one shared screen, so the whole class can play together on a projector or smartboard.
- Each purchase includes the game file and a one-page Quick Start guide.
