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Division

Level 26 / mastery

5d / 2d (small divisor)

4 visual steps / large quotient chunks

1. Estimate slot

12240 / 241. Estimate slotBuild quotient chunks; track left.12240/24quotient slots50024 x 500 = 12000;240 left24 x 10 = 240; 0left500 + 10 = 510; 0left
Start with the biggest useful 24 group.

Start with the biggest useful 24 group.

2. Track left

12240 / 242. Track leftBuild quotient chunks; track left.12240/24quotient slots5001024 x 500 = 12000;240 left24 x 10 = 240; 0left500 + 10 = 510; 0left
Subtract each checked product.

Subtract each checked product.

3. Combine slots

12240 / 243. Combine slotsBuild quotient chunks; track left.12240/24quotient slots5001024 x 500 = 12000;240 left24 x 10 = 240; 0left500 + 10 = 510; 0left
Remainder hits 0; read 510.

Remainder hits 0; read 510.

4. Read quotient

12240 / 244. Read quotientBuild quotient chunks; track left. Read quotient 12240 / 24 = 510 check: 510 x 24 = 12240Read 12240 / 24 = 510; Beat the clockwith checked answers.
Read 12240 / 24 = 510; Beat the clock with checked answers.

Read 12240 / 24 = 510; Beat the clock with checked answers.

Practice Level 26

Use the visible move, then type only when the answer is clear.

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