Math 1 · Unit 11 · Lesson 1 · part 5 of 5
Practice Problems
Try them, get help one step at a time, then print how it went.
Practice: try it, then get help one step at a time
Horizontal and vertical first, then slanted segments in the first quadrant, then all four quadrants. Hint gives a nudge, Show next step shows one worked step at a time, Reveal answer checks, and Hide help / start over clears the card. Give the exact square root and the decimal to the hundredth.
My results
Finished the practice? Print a page that shows each question, what you typed or chose, the correct answer, and how it went. Good for showing a teacher or keeping in a folder.
Exit ticket
On paper or an index card. Use the math word and the plain-English word.
- Find the distance from (2, 1) to (8, 9).
- Find the distance from (−3, −1) to (2, 5), exact and to the hundredth.
- Why does the order of the two points not matter?
- Why does the formula end with a square root?
Check your exit ticket
- Legs 6 and 8; √100 = 10.
- √61 ≈ 7.81.
- Squaring a negative gives a positive, so the legs squared are the same either way.
- The theorem gives c squared; the square root undoes the squaring to give the length.