Tower of Tens

Tower of Tens is a multiplayer math review game for grades 1–2. 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.

Skills: 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.

New problems every game, with Easy, Medium and Hard levels. Every miss shows a short explanation.

Standards (Oklahoma OAS first, then national):

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

What you get: one HTML game file that runs in any browser (Chromebooks, laptops, iPads, smartboards) plus a one-page Quick Start PDF. 1–6 players or teams, no logins, no installs.

Single-teacher license. Included in the Fletcher Math All-Access bundle.