Complementary and Supplementary Angles

Directions: Using the digits 0-9, at most one time each, fill in the boxes to make the statement true:

Hint

What does complementary or supplementary mean?

Answer

Answers can vary, one possible solution is:
04 + 86 = 90
123 + 57 = 180

Source: Bryan Anderson

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Complimentary and Supplementary Angles 2

Directions: Using the digits 0 to 9 at most one time each, fill in the …

5 comments

  1. This can be an amazing warm up full of conjectures. Here’s a video of my class going HAM on this.
    https://www.youtube.com/watch?v=YZgtW7Ljtw4&feature=youtu.be

  2. Might check the spelling of complementary in the title

  3. The provided solution doesn’t work, as zero is shown twice in the first line.

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