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Division

Level 28 / realistic untimed

5d / 2d (non-round)

4 visual steps / large quotient chunks

1. Estimate slot

60480 / 541. Estimate slotBuild quotient chunks; track left.60480/54quotient slots100054 x 1000 = 54000;6480 left54 x 100 = 5400;1080 left1000 + 100 + 20 =1120; 0 left
Start with the biggest useful 54 group.

Start with the biggest useful 54 group.

2. Track left

60480 / 542. Track leftBuild quotient chunks; track left.60480/54quotient slots100010054 x 1000 = 54000;6480 left54 x 100 = 5400;1080 left1000 + 100 + 20 =1120; 0 left
Subtract each checked product.

Subtract each checked product.

3. Combine slots

60480 / 543. Combine slotsBuild quotient chunks; track left.60480/54quotient slots10001002054 x 1000 = 54000;6480 left54 x 100 = 5400;1080 left1000 + 100 + 20 =1120; 0 left
Remainder hits 0; read 1120.

Remainder hits 0; read 1120.

4. Read quotient

60480 / 544. Read quotientBuild quotient chunks; track left. Read quotient 60480 / 54 = 1120 check: 1120 x 54 = 60480Read 60480 / 54 = 1120; Spend theextra second on the check.
Read 60480 / 54 = 1120; Spend the extra second on the check.

Read 60480 / 54 = 1120; Spend the extra second on the check.

Practice Level 28

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

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