Phone-Free Classroom Activities: Lessons by a Real Teacher

Grade 4 geometry simulation. Identify lines, rays, and angle types, sort shapes, and fold figures to find lines of symmetry. Free 4.G.1–3 activity.

August 28, 2026

Angle Ranger — Grade 4 Angles, Measurement & Line Plots

Grade 4 angles and measurement simulation. Sweep a lighthouse beam, convert units, find rectangle area, and plot fractional data. Free 4.MD.1–7 activity.

August 28, 2026

Fraction Forge — Grade 4 Equivalent Fractions Simulation

Grade 4 equivalent fractions simulation. Multiply and simplify with a hammer and tongs, compare fractions using benchmarks. Free 4.NF.1, 4.NF.2 activity.

August 28, 2026

Array Architect — Grade 4 Multi-Digit Multiplication Sim

**Standards:** 4.NBT.5 · Multi-digit whole-number multiplication using place value, partial products, and area models

August 28, 2026

Factor Safari — Grade 4 Factors, Multiples & Patterns

Standards: 4.OA.1, 4.OA.2, 4.OA.3, 4.OA.4, 4.OA.5 · Factors, multiples, prime and composite numbers, and number patterns

August 28, 2026

Skyscraper Numbers — Grade 4 Place Value & Rounding Sim

Interactive Grade 4 place value simulation. Read, compare, and round multi-digit numbers up to 1,000,000 with visual skyline towers. Free 4.NBT activity.

August 28, 2026

Lessons & Activities