Glow Math & Logic

Explore math with interactive models.

Build number trains, explore fractions, sort by two rules, and discover patterns, number lines, ten-frames, arrays, and shapes. Nine interactive workshops for keyboard, mouse, and touch.

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Inside Glow Math & Logic

Nine ways to wonder.

Take a look inside every workshop before you sign up. Select a screenshot for a closer look.

Actual browser activity screens · Keyboard, mouse, and touch

Number Trains

Join colorful rods. Discover different ways to make the same number.

A two-unit rod and a three-unit rod join to match a five-unit target.

Whole & Parts

Explore halves, thirds, and sixths against a whole that stays the same size.

Three of six equal triangles fill half of a hexagon, with half, third, and sixth piece controls.

Sorting Studio

Think about two rules at once. Sort by color, shape, both, or neither.

Coral, blue, and gold shapes are sorted into color-only, both-rules, shape-only, and neither groups.

Skip & Glow

Build a trail of equal jumps to practice skip counting and number patterns.

A skip-counting trail starts at zero and continues through two, four, six, and eight.

Pattern Garden

Notice the repeating part. Choose the shape that belongs next.

Alternating blue triangles and squares lead to a missing fifth shape, with triangle selected.

Number Line Trails

Place a marker on a number line and explore equal spaces between numbers.

A gold marker sits five equal spaces from zero on a number line ending at ten.

Ten-Frame Studio

Build amounts with counters. See a row of five and the space left to make ten.

Five teal counters fill the top row of a ten-frame while the bottom five spaces remain empty.

Equal Groups

Arrange counters in rows. Connect equal groups with a visible total.

Six gold counters form two rows of three alongside row and column controls.

Shape Studio

Build a whole from pieces, turn them to fit, and reflect a design across a mirror line.

Two horizontal rectangle pieces cover a square outline without gaps or overlaps. — Build

Two rectangles rotated ninety degrees cover the same square outline vertically. — Rotate

Purple squares on the right mirror a design on the left at equal distances from the center line. — Reflect

Try a Math & Logic workshop.

Play the free Number Trains activity

Glow for your bigger screen

One adult account. Up to 40 learners.

Play Glow Math & Logic on a laptop, desktop, or Chromebook with a keyboard, mouse, or touch screen. Subscribe to this app for $14.99 for your first year, then $29.99/year. Or choose Glow Together: all three subjects for $29.99 for your first year, then $59.99/year, with one shared roster of up to 40 students and individual progress. Billed annually; renews automatically. Cancel before renewal.

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Web purchases and progress are separate from the iPhone and iPad apps. Browser activities support keyboard and touch controls, with optional read-aloud. Free accounts include three complete sample lessons. A paid adult account opens the full classroom and one shared roster of up to 40 email-free students.

GLOW MATH & LOGIC

Number Trains

Free interactive sample · progress is not saved

Try a little Glow

Glow on Without color

Build 5 with two or more rods.

Parts can join to make the same whole.

Target · 5 units

Your train · 0 units

Choose a rod below to start your train.

Choose rods to join them. Select a rod in your train to remove it.

Take your time. Try an idea.

Take your time. Use Tab, then Enter or Space to choose a piece. Hints are here whenever you need them.

Nine interactive math workshops.

Nine workshops. A world of connections.

Find the pattern

Build repeating patterns and skip-counting trails. Notice what repeats, what changes, and what comes next.

See parts become a whole

Join number rods and compare fraction pieces against a fixed whole. Build equal groups and see amounts in ten-frames.

Sort, group, and discover

Sort tiles by color and shape, compose outlines with rotating pieces, and reflect designs across a mirror line.

Adjustable support and saved first checks

Discover, Connect, and Stretch starting points, optional hints, color-free practice, and saved first checks for each learner.

Explore math with interactive models.

Nine ways to wonder.

Number Trains

Whole & Parts

Sorting Studio

Skip & Glow

Pattern Garden

Number Line Trails

Ten-Frame Studio

Equal Groups

Shape Studio

One adult account. Up to 40 learners.

Build 5 with two or more rods.

Nine workshops. A world of connections.

Find the pattern

See parts become a whole

Sort, group, and discover

Adjustable support and saved first checks

App updates and teaching ideas.