Number Line Treasure Dive

Number Line Treasure Dive is a multiplayer math review game for grades 3–8. Tap the number line to dive to the right spot and grab treasure: whole numbers, fractions, decimals, negatives and square roots on lines with changing scales.

New in this version: Rational vs. irrational numbers (8th grade), including repeating decimals as fractions.

Skills: Whole numbers, fractions and mixed numbers, decimals to thousandths, negative numbers, absolute value and moves on the number line, comparing rational numbers, square roots, rational vs. irrational numbers, repeating decimals as fractions.

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

Standards (Oklahoma OAS first, then national):

OAS 3.N.1.1 · 3.N.3.4 · 4.N.3.2 · 4.N.3.8–9 · 5.N.1.1 · 5.N.1.3 · 6.N.1.1–2 · 7.N.1.1 · 7.N.1.3 · PA.N.1.4

Common Core: 3.NF.A.2 · 3.NF.A.3a · 4.NF.A.2 · 4.NF.C.6–7 · 5.NBT.A.3 · 6.NS.C.6 · 6.NS.C.6c · 6.NS.C.7a · 7.NS.A.1 · 7.NS.A.1b · 8.NS.A.1–2 · 8.EE.A.2

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.