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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Practice at your level.
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
101–120 of 750 matching chapters · Page 6 of 38
Clear filtersGrade 10 · Chapter 101
Track corresponding geometric vertices · practice 10
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 chapterGrade 10 · Chapter 102
Compare a triangle's base and altitude · practice 10
Find the area of a triangle with base 3.5 and perpendicular height 2. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 103
Distinguish length and cubic scale · practice 11
A rectangular prism has length 2.5, width 7, 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 104
Restrict a conditional sample space · practice 11
A chosen group contains 2 successes and 5 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 105
Inspect regression residuals · practice 11
For inputs [1, 2, 3, 4, 5] and corresponding outputs [0, -12, -9, -6, -18], 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 106
Relate an acute angle to side ratios · practice 11
A right triangle has hypotenuse 15 and a selected acute angle of 65°. 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 107
Measure central-angle proportions · practice 12
A circle has radius 4. Find the area and arc length of its 285° sector. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 108
Verify a distance-preserving rotation · practice 12
Rotate (3.5, 0) about the origin by -90°. 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 109
Connect similarity powers · practice 12
Dilate a rectangle with sides 3.5 and 4 by length factor 2.75. 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 110
Track corresponding geometric vertices · practice 11
Translate the point (1, 1) by the vector (4, -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 111
Compare a triangle's base and altitude · practice 11
Find the area of a triangle with base 12 and perpendicular height 7.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 112
Distinguish length and cubic scale · practice 12
A rectangular prism has length 4, width 5.5, 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 113
Restrict a conditional sample space · practice 12
A chosen group contains 5 successes and 8 failures; 12 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 114
Inspect regression residuals · practice 12
For inputs [1, 2, 3, 4, 5] and corresponding outputs [2.5, 3, 6, 9, 9.5], 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 115
Relate an acute angle to side ratios · practice 12
A right triangle has hypotenuse 2 and a selected acute angle of 45°. 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 116
Measure central-angle proportions · practice 13
A circle has radius 2.5. Find the area and arc length of its 240° sector. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 117
Verify a distance-preserving rotation · practice 13
Rotate (1, 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 118
Connect similarity powers · practice 13
Dilate a rectangle with sides 4.5 and 6 by length factor 2.25. 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 119
Verify a coordinate-distance model · practice 10
A right triangle has perpendicular legs 4 and 10. Find its hypotenuse. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 10 · Chapter 120
Track corresponding geometric vertices · practice 12
Translate the point (1, 1) by the vector (-5, 4). 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