Six questions · Explained answers · Free PDF
10th Grade Math Skill Check
A short check to choose your next practice in three selected skills. Work through the questions, compare your reasoning, then follow the lesson links for anything that needs another look.
What this check covers
- Using complementary, supplementary, and vertical angles
- Finding missing angles in triangles
- Distance and midpoint between two points
Allow about 15–20 minutes, with no time limit. Show your working and try without a calculator. This check samples three skills taught within the grade. Use it to choose practice, not to assign a grade level.
Try the questions before reading the lessons. The same questions also appear as self-checks in those lessons.
Find the complement of 28°.
Find the supplement of 125°.
A triangle has angles 35° and 75°. Find the third.
An isosceles triangle has vertex angle 40°. Find each base angle.
Find the midpoint of (2, 4) and (8, 10).
Find the distance from (0, 0) to (6, 8).
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