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Specific Tricks

Level 20 / build-up

x5 (3d)

3 visual steps / half then times ten

1. Halve number

468 x 51. Halve number468 / 2 = 234.1468 / 2 = 2342234 x 103answer 2340
468 / 2 = 234.

468 / 2 = 234.

2. Times ten

468 x 52. Times ten234 x 10.1468 / 2 = 2342234 x 103answer 2340
234 x 10.

234 x 10.

3. Read answer

468 x 53. Read answeranswer 2340. Read answer answer 2340answer 2340.
answer 2340.

answer 2340.

Practice Level 20

Name the shape first; the shortcut stays small.

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