Skip to content

Learn

Specific Tricks

Level 22 / mastery

x25 (2d)

3 visual steps / quarter then times hundred

1. Quarter number

84 x 251. Quarter number84 / 4 = 21.184 / 4 = 21221 x 1003answer 2100
84 / 4 = 21.

84 / 4 = 21.

2. Times hundred

84 x 252. Times hundred21 x 100.184 / 4 = 21221 x 1003answer 2100
21 x 100.

21 x 100.

3. Read answer

84 x 253. Read answeranswer 2100. Read answer answer 2100answer 2100.
answer 2100.

answer 2100.

Practice Level 22

Name the shape first; the shortcut stays small.

Start Level