Math is easier to learn when you can see it. That is the idea behind every tool on this page: instead of memorizing rules, kids watch what happens when they drag ten frames, build multiplication arrays, or split fractions into equal parts. Research consistently shows that visual models help students develop number sense and conceptual understanding — not just procedural speed.

Our 33 math tools span kindergarten counting through 8th-grade pre-algebra, all aligned with Common Core State Standards (CCSS). Each tool includes instant feedback, step-by-step breakdowns, and a clean interface designed for young learners. Whether a child is just learning to count to 20 or tackling order of operations and coordinate planes, there is a tool here that meets them at their level.

🎲

Early Math (K–1)Counting, shapes, colors, ten frames, number bonds, coins, and telling time

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Fluency (2–3)Multiplication, fractions, graphing, rounding, geometry, and Venn diagrams

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Upper Elementary (4–6)Long division, area & perimeter, primes, probability, GCF/LCM, and unit conversion

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Middle School (5–8)PEMDAS, exponents, integers, coordinates, ratios, and percentages

🎲 Early Math · Grades K–1

🟦

Shapes & Colors

Learn circles, squares, triangles, rectangles, and more with fun drag-and-match activities and color sorting.

Grades K–1 · CCSS K.G

🎲

Counting Game

Count colorful objects from 1 to 20 with fun animations. Practice number recognition and one-to-one correspondence.

Grades K–1 · CCSS K.CC

🔢

Ten Frame Builder

Click to fill frames, explore number bonds to 10 and 20, and see addition sentences build visually.

Grades K–2 · CCSS K.OA

🟠

Number Bond Machine

Enter any number and see all the ways to split it into two parts. Part-part-whole models with animated breakdowns.

Grades K–2 · CCSS K.OA

➕

Addition & Subtraction

Visual addition and subtraction practice with pictures, number lines, and instant feedback for building math facts.

Grades 1–2 · CCSS 1.OA

🔢

Place Value Chart

Type any number and see each digit placed in its column with color coding and expanded form.

Grades K–3 · CCSS 1.NBT

🧩

Base Ten Blocks

Add blocks and watch them regroup automatically. Animated hundreds, tens, and ones with regrouping visualized.

Grades 1–3 · CCSS 1.NBT

🪙

Coin Counter

Click coins to add them, count your total, and practice making change. Pennies, nickels, dimes, and quarters.

Grades 1–3 · CCSS 2.MD

🕐

Telling Time Clock

Drag clock hands to set any time. See digital time, time in words, and elapsed time practice.

Grades 1–3 · CCSS 1.MD

↔

Number Line

Drag, zoom, and explore whole numbers, fractions, and decimals visually on an interactive number line.

Grades K–5 · CCSS 2.MD

🃏

Memory Matching Game

Match math facts, state capitals, Spanish words, and more. Multiple topics and difficulty levels.

Grades K–5 · Cross-Curricular

✖ Building Fluency · Grades 2–3

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Multiplication Arrays

Type any multiplication fact and watch a glowing grid build row by row. See the connection between arrays and times tables.

Grades 2–4 · CCSS 3.OA

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Times Table Explorer

Click any cell to highlight its row and column. See patterns, perfect squares, and skip-counting sequences.

Grades 2–5 · CCSS 3.OA

📊

Bar Graph Maker

Type your data and watch an animated chart build. Bar graph, pictograph, and horizontal bar modes.

Grades 2–5 · CCSS 2.MD

⚭

Venn Diagram Builder

Type your own labels and items, drag them into the circles. Two and three-circle modes for comparing and sorting.

Grades 2–5 · CCSS 3.MD

🍕

Fraction Visualizer

Type any fraction and instantly see it as a pizza, bar, or number line. Compare fractions side-by-side.

Grades 3–5 · CCSS 3.NF

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Fraction Wall

Click strips to highlight equivalent fractions. See how 1/2 = 2/4 = 3/6 = 4/8 visually with aligned strips.

Grades 3–6 · CCSS 3.NF

🔷

Geometry Explorer

Explore triangles, quadrilaterals, pentagons, and more. Angles, sides, and properties for each shape.

Grades 3–6 · CCSS 3.G

📋

Rounding Numbers

Round to the nearest 10, 100, or 1000 with a number line visual and step-by-step explanation.

Grades 3–5 · CCSS 3.NBT

📈

Graphing Tool

Create bar charts, pie charts, and line graphs by entering your own data. Perfect for classroom data projects.

Grades 3–7 · CCSS 3.MD

🔢 Upper Elementary · Grades 4–6

⬜

Area & Perimeter

Calculate area and perimeter for rectangles, triangles, circles, and more. Watch the shape draw as you type dimensions.

Grades 4–6 · CCSS 4.MD

➗

Long Division

Step-by-step long division with visual walkthrough. See divide, multiply, subtract, and bring-down explained at each step.

Grades 4–6 · CCSS 4.NBT

💡

Prime Number Sieve

Watch the Sieve of Eratosthenes in action — composite numbers cross out and primes glow. Animated and colorful.

Grades 4–7 · CCSS 4.OA

🎲

Probability Spinner

Set sections, spin, and watch the results chart build. Compare experimental vs. theoretical probability.

Grades 4–7 · CCSS 7.SP

📏

Unit Conversion

Convert inches to feet, cm to meters, Fahrenheit to Celsius, ounces to grams, and dozens more unit pairs visually.

Grades 4–6 · CCSS 5.MD

🏛

Roman Numeral Converter

Type any number and see it in Roman numerals instantly with a visual breakdown of each numeral value.

Grades 4–6 · CCSS 3.NBT

🔎

GCF & LCM Calculator

Find greatest common factor and least common multiple with step-by-step visual factor trees and Venn diagram overlaps.

Grades 4–6 · CCSS 6.NS

📈 Middle School · Grades 5–8

Percentage Bar

See what 25% of 80 looks like — a visual bar fills up as you type. Percent-of, fraction-to-percent, and more.

Grades 5–7 · CCSS 6.RP

🔢

Order of Operations (PEMDAS)

Enter any expression and see each step explained clearly. Parentheses, exponents, multiplication, division, addition, subtraction.

Grades 5–7 · CCSS 5.OA

Exponents Visualizer

See what exponents really mean with dot arrays and step-by-step multiplication. Powers, squares, and cubes visualized.

Grades 5–8 · CCSS 6.EE

Integer Number Line

Add, subtract, and compare positive and negative numbers visually. Arrow jumps show each operation on the line.

Grades 5–8 · CCSS 6.NS

📌

Coordinate Plane

Plot points, learn all four quadrants, and practice ordered pairs on an interactive grid with snap-to-grid accuracy.

Grades 5–7 · CCSS 5.G

∶

Ratio Visualizer

Enter any ratio and see it drawn as bars, dots, and pie chart. Simplify ratios and find equivalent ratios visually.

Grades 6–8 · CCSS 6.RP

📚 Tips for Parents & Teachers

Follow the struggle, not the curriculum. If your child is stuck on fractions, do not push to decimals yet. Open the Fraction Visualizer and let them play with pizza slices until the concept clicks. Visual tools work best when kids use them at their own pace, not on a rigid schedule.

Use tools together, not in isolation. The Ten Frame Builder and Number Bond Machine teach the same underlying concept — how numbers break apart and combine. Try using them in the same session so kids can see the connection. Similarly, the Multiplication Arrays tool pairs naturally with the Times Table Explorer.

Let kids teach you. After your child has explored a tool, ask them to explain what they discovered. Teaching someone else is one of the strongest ways to solidify understanding. If they can explain why 3/6 equals 1/2 using the Fraction Wall, they truly get it.

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