Math With Amar · Guided practice
10,000 ways to practice.
One idea at a time.
Each chapter gives you a distinct mathematical scenario: one question to attempt, a hint, a worked solution, and an animated example you can control.
10,000 questions · 10,000 animated scenarios · 14 study levels

Choose a starting point
Practice at your level.
Grade labels are starting points; school sequences vary. Advanced chapters assume the prerequisites listed on their pages.
Attempt · Explain · Animate
Grade 10 practice chapters
601–620 of 750 matching chapters · Page 31 of 38
Clear filtersGrade 10 · Chapter 601
Connect similarity powers · practice 64
Dilate a rectangle with sides 2 and 4.75 by length factor 2.5. Find the new side lengths and area. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 602
Track corresponding geometric vertices · practice 61
Translate the point (1, 1) by the vector (5, 0). Find the image and the movement length. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 603
Compare a triangle's base and altitude · practice 63
Find the area of a triangle with base 4.5 and perpendicular height 3. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 604
Distinguish length and cubic scale · practice 65
A rectangular prism has length 1.5, width 5, and height 7. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 605
Restrict a conditional sample space · practice 65
A chosen group contains 4 successes and 3 failures; 10 cases lie outside it. Find P(success | chosen group) and the fraction of all cases in the chosen group. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 606
Inspect regression residuals · practice 65
For inputs [1, 2, 3, 4, 5] and corresponding outputs [7.5, 2, 6.5, 11, 5.5], find the least-squares slope, mean output, and sum of squared residuals. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 607
Relate an acute angle to side ratios · practice 62
A right triangle has hypotenuse 13 and a selected acute angle of 35°. Find the opposite and adjacent legs. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 608
Measure central-angle proportions · practice 66
A circle has radius 3. Find the area and arc length of its 105° sector. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 609
Verify a distance-preserving rotation · practice 66
Rotate (3.75, 0) about the origin by 105°. Find the image and its distance from the origin. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 610
Connect similarity powers · practice 65
Dilate a rectangle with sides 5 and 5.5 by length factor 1.25. Find the new side lengths and area. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 611
Track corresponding geometric vertices · practice 62
Translate the point (1, 1) by the vector (6, -5). Find the image and the movement length. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 612
Compare a triangle's base and altitude · practice 64
Find the area of a triangle with base 1.5 and perpendicular height 9. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 613
Distinguish length and cubic scale · practice 66
A rectangular prism has length 3, width 3.5, and height 6. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 614
Restrict a conditional sample space · practice 66
A chosen group contains 7 successes and 6 failures; 5 cases lie outside it. Find P(success | chosen group) and the fraction of all cases in the chosen group. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 615
Inspect regression residuals · practice 66
For inputs [1, 2, 3, 4, 5] and corresponding outputs [7.75, -1.5, 3, 7.5, -1.75], find the least-squares slope, mean output, and sum of squared residuals. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 616
Relate an acute angle to side ratios · practice 63
A right triangle has hypotenuse 14 and a selected acute angle of 75°. Find the opposite and adjacent legs. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 617
Measure central-angle proportions · practice 67
A circle has radius 5. Find the area and arc length of its 315° sector. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 618
Verify a distance-preserving rotation · practice 67
Rotate (1.25, 0) about the origin by -30°. Find the image and its distance from the origin. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 619
Connect similarity powers · practice 66
Dilate a rectangle with sides 1.5 and 4.5 by length factor 0.5. Find the new side lengths and area. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 620
Track corresponding geometric vertices · practice 63
Translate the point (1, 1) by the vector (-3, 2). Find the image and the movement length. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapter