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
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Grade labels are starting points; school sequences vary. Advanced chapters assume the prerequisites listed on their pages.
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Grade 10 practice chapters
541–560 of 750 matching chapters · Page 28 of 38
Clear filtersGrade 10 · Chapter 541
Compare a triangle's base and altitude · practice 56
Find the area of a triangle with base 9 and perpendicular height 2.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 542
Distinguish length and cubic scale · practice 58
A rectangular prism has length 1.5, width 2.5, and height 4.5. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 543
Restrict a conditional sample space · practice 58
A chosen group contains 7 successes and 3 failures; 6 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 544
Inspect regression residuals · practice 58
For inputs [1, 2, 3, 4, 5] and corresponding outputs [-2, -4, -6, -8, -10], 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 545
Relate an acute angle to side ratios · practice 56
A right triangle has hypotenuse 6 and a selected acute angle of 15°. 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 546
Measure central-angle proportions · practice 59
A circle has radius 7. Find the area and arc length of its 75° sector. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 547
Verify a distance-preserving rotation · practice 59
Rotate (4.25, 0) about the origin by -15°. 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 548
Connect similarity powers · practice 58
Dilate a rectangle with sides 2 and 3.25 by length factor 1.5. 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 549
Track corresponding geometric vertices · practice 55
Translate the point (1, 1) by the vector (-6, 3). 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 550
Compare a triangle's base and altitude · practice 57
Find the area of a triangle with base 6 and perpendicular height 8.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 551
Distinguish length and cubic scale · practice 59
A rectangular prism has length 2.5, width 7, and height 8. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 552
Restrict a conditional sample space · practice 59
A chosen group contains 2 successes and 7 failures; 1 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 553
Inspect regression residuals · practice 59
For inputs [1, 2, 3, 4, 5] and corresponding outputs [3.75, 4.5, 9, 13.5, 14.25], 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 554
Relate an acute angle to side ratios · practice 57
A right triangle has hypotenuse 7 and a selected acute angle of 55°. 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 555
Measure central-angle proportions · practice 60
A circle has radius 1.5. Find the area and arc length of its 300° sector. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 556
Verify a distance-preserving rotation · practice 60
Rotate (1.75, 0) about the origin by -150°. 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 557
Connect similarity powers · practice 59
Dilate a rectangle with sides 6 and 6 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 558
Track corresponding geometric vertices · practice 56
Translate the point (1, 1) by the vector (-5, -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 chapterGrade 10 · Chapter 559
Compare a triangle's base and altitude · practice 58
Find the area of a triangle with base 11.5 and perpendicular height 1. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 560
Distinguish length and cubic scale · practice 60
A rectangular prism has length 4, width 5.5, and height 7. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapter