Some holiday trigonometric fun! Each worksheet contains a different set of problems. After solving, students use their answers to decode the colour-by-number grid. Every student is responsible for one of the 6 sections of the mosaic. Collaboratively, they create the Christmas tree mosaic!
◾Students solve for exact ratio values for a given angles (0, 30, 45, 60, 90 and their related angles in the 4 quadrants)
◾Determine all angle solutions within the specified domain for a given ratio. ◾Coterminal angles are involved as well.
Specifically, each worksheet contains 12 problems in the following order:
1) degrees, 1st quadrant only
2) degrees, 1st quadrant only
3) degrees, 1st quadrant only
4) degrees, all 4 quadrants
5) degrees, all 4 quadrants
6) degrees, all 4 quadrants
7) degrees, coterminal
8) degrees, all 4 quadrants
9) degrees, coterminal
10) degrees, all 4 quadrants
11) degrees, coterminal
12) degrees, all 4 quadrants
◾ Everything comes in both .docx and .pdf format
◾ full set of 6 worksheets
◾ Complete answer key, giving the answers for all worksheets (easy assessment!)
◾ Coloured mosaic picture to guide the assembly of the mosaic
◾ Scrambled answers list at the bottom of each student's worksheet, allowing for self assessment.
Encourage students to check all their answers by finding them in the scrambled list at the bottom of their worksheet before they colour. This will increase the accuracy of the final picture!
All my math mosaics use standard pencil-crayon colours found in the Crayola 24 pack.
Feedback, suggestions, and frontline stories are always welcomed!