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Squares

Level 7 / foundation

2d square (mid units)

5 visual steps / 2-digit square split

1. Split tens

46^21. Split tens split into base and tail 46=40+6base square40^21600double product_tail square_
46 as 40 + 6.

46 as 40 + 6.

2. Double product

46^22. Double product split into base and tail 46=40+6base square40^21600double product2 x 40 x 6480tail square_
2 x 40 x 6 = 480.

2 x 40 x 6 = 480.

3. Tail square

46^23. Tail square split into base and tail 46=40+6base square40^21600double product2 x 40 x 6480tail square6^236
6^2 = 36.

6^2 = 36.

4. Combine parts

46^24. Combine parts split into base and tail 46=40+6base square40^21600double product2 x 40 x 6480tail square6^2361600 + 480 + 36 = 2116
1600 + 480 + 36 = 2116.

1600 + 480 + 36 = 2116.

5. Read answer

46^25. Read answer Read answer 46^2 = 2116Read 46^2 = 2116.
Read 46^2 = 2116.

Read 46^2 = 2116.

Practice Level 7

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

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