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Math Gym
Squares Guide

Squares Level 21: 4d square D1:1-2 (small). multiplication window train.

1. Left Edge

1. Left Edge
Use the highlighted left edge pair.
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Use the highlighted left edge pair.

2. 2-Pair Window

2. 2-Pair Window
Add both highlighted pairs.
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Add both highlighted pairs.

3. 3-Pair Window

3. 3-Pair Window
Add all 3 highlighted pairs.
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Add all 3 highlighted pairs.

4. 4-Pair Center

4. 4-Pair Center
Add all 4 highlighted pairs.
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Add all 4 highlighted pairs.

5. 3-Pair Right Window

5. 3-Pair Right Window
Add all 3 highlighted pairs.
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Add all 3 highlighted pairs.

6. 2-Pair Right Window

6. 2-Pair Right Window
Add both highlighted pairs.
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Add both highlighted pairs.

7. 1-Pair Right Edge

7. 1-Pair Right Edge
Use the highlighted right edge pair.
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Use the highlighted right edge pair.

8. Read answer

8. Read answerRaw windows read left to right.raw windows
answer strip
Read 1 | 0 | 4 | 2 | 4 | 4 | 1 as 1042441.