Mid-Week Mini-Lesson

Week 10 · Final Timed Mini — All Domains

~15 minutes · between sessions

A final five across every domain, lightly timed — quick, clean, and confident. Aim for about six minutes. Press Check my work to see how you did, then Save & email my results so your instructor sees your progress before the next lesson.

Student name

Q1Timed mixed

Solve: 5x − 3 = 12

A3 B5 C9 D15

Answer: A

5x = 15 → x = 3.

Q2Timed mixed

What is 10% of 250?

A2.5 B50 C25 D10

Answer: C

0.10 × 250 = 25.

Q3Timed mixed

A right triangle has legs 9 and 12. What is the hypotenuse?

A15 B21 C13 D225

Answer: A

9-12-15 is the 3-4-5 triple tripled.

Q4Timed mixed

If f(x) = 2x + 1, what is f(6)?

A12 B7 C11 D13

Answer: D

f(6) = 2(6) + 1 = 13.

Q5Timed mixed

What is the median of 4, 8, and 10?

A10 B8 C7.3 D4

Answer: B

The middle value of the three is 8.

You scored 0/5

Press Check my work first — then the email button turns on.

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How the email button works

Already wired. This mini-lesson posts to your Formspree endpoint formspree.io/f/mpqgdkww — when a student submits, you get an email with their name, every answer, and the score.

Note: the button sends only when the file is opened in a real browser (or hosted), not inside a preview pane.