← TradeCalc
📐

Practice

No login. No pressure. Just reps.

🏗️

Foundations

Unit 1–5 skills. Build your base, section by section.

🎯

Aptitude Prep

Trade-specific test prep. Carpenter, Electrician, and more.

🎮

Games

Tape Measure Trainer & Fractions Trainer. Play until it clicks.

🧮

Calculator

Every formula with the steps worked out, ready to project.

📊

Factors Chart

The multiplication chart that simplifies fractions — interactive, plus a printable test aid.

🪄

Math Tricks

The shortcuts nobody teaches — crossing lines, the sandwich, finger tricks — shown live, try your own numbers.

🔥

The Gauntlet

Five minutes. Difficulty climbs every round. No charts, no cheat sheets, no mercy — built for the ones who finish tests in 20 seconds.

Unit 1 — Whole Numbers
Addition F
Column addition, carrying
Subtraction F
Borrowing across zeros
✖️
Multiplication F
Multi-digit, step by step
Division F
Long division
🔢
Order of Ops F
PEMDAS
🎲
Mixed — Unit 1 F
All of the above, random
Unit 2 — Fractions & Tape Measure
½
Simplify F
Lowest terms, every time
Add & Subtract F
Same denominator first
🔢
Mixed Numbers F
Improper ↔ mixed, borrowing
✖️
Multiply & Divide F
Straight across · flip the second
📏
Tape Measure F
16ths, simplified
🎲
Mixed — Unit 2 F
All of the above, random
Unit 3 — Decimals & Percents
💰
Decimal Basics F
Fractions ↔ decimals, rounding
Add & Subtract F
Line up the point
✖️
Multiply F
Count the places
Divide F
Move the point
💯
Percents F
Per hundred
🎲
Mixed — Unit 3 F
All of the above, random
More Practice
🪚
Carpenter
Order of ops, whole numbers, measurement
Electrician
Decimals, fractions, applied math
🌀
Sheet Metal / HVAC
Stretch-outs, ratios, net pay, offsets
🔧
Plumber
Coming soon
🏗️
Ironworker
Coming soon
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Streak
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🔥 THE GAUNTLET
Level 1
5:00
Score 0 Solved 0 Best 0
Fractions like 3/4 or 1 1/2 count too · Enter to submit
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