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
Browse all practice chapters
821–840 of 10,000 matching chapters · Page 42 of 500
Clear filtersGrade 2 · Chapter 71
Read hundreds tens and ones: hundreds digit: 7; tens digit: 7; ones digit: 5
An inventory at a classroom activity records 7 hundreds, 7 tens, and 5 ones of counters. Find the total represented by the hundreds, tens, and ones, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 72
Add through a new ten: first amount: 31; second amount: 6
At a classroom activity, a first group contains 31 counters and another group brings 6 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 73
Subtract from a larger collection: starting amount: 171; amount removed: 25
At a classroom activity, 171 counters are available and 25 are taken away. Find the number left after the removal, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 74
Land on repeated equal jumps: starting position: 12; size of each jump: 5; number of jumps: 4
A position marker at a classroom activity starts at 12 and makes 4 forward jumps of 5 units each. Find the endpoint after the stated jumps, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 75
Rows make repeated addition visible: rows: 4; objects per row: 6
A rectangular arrangement for a classroom activity has 4 rows with 6 counters in each row. Find the number of objects in the original array, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 76
Repeat equal measuring units: equal units laid end to end: 4; length of each unit: 1 cm
A measuring strip for a classroom activity is assembled from 4 equal pieces, each 1 cm long. Find the length of the original strip in centimetres, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 77
Read minutes around the clock: starting whole hour: 6; minutes past that hour: 35
An activity at a classroom activity starts at 6:00 and runs for 35 minutes. Find the clock reading at the planned end, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 78
Compare counts on a common scale: category a: 5; category b: 30; category c: 13
A survey display at a classroom activity records three category counts: 5 counters, 30 counters, and 13 counters. Find the total count and the largest and smallest category counts, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 79
Read hundreds tens and ones: hundreds digit: 6; tens digit: 9; ones digit: 1
An inventory at a classroom activity records 6 hundreds, 9 tens, and 1 ones of counters. Find the total represented by the hundreds, tens, and ones, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 80
Add through a new ten: first amount: 90; second amount: 30
At a classroom activity, a first group contains 90 counters and another group brings 30 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 81
Subtract from a larger collection: starting amount: 405; amount removed: 5
At a classroom activity, 405 counters are available and 5 are taken away. Find the number left after the removal, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 82
Rows make repeated addition visible: rows: 5; objects per row: 2
A rectangular arrangement for a classroom activity has 5 rows with 2 counters in each row. Find the number of objects in the original array, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 83
Repeat equal measuring units: equal units laid end to end: 5; length of each unit: 4 cm
A measuring strip for a classroom activity is assembled from 5 equal pieces, each 4 cm long. Find the length of the original strip in centimetres, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 84
Trace all four boundary lengths: rectangle width: 3; rectangle height: 10
A rectangular plan for a classroom activity measures 3 units across and 10 units high. Find the original perimeter and area, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 85
Read minutes around the clock: starting whole hour: 11; minutes past that hour: 10
An activity at a classroom activity starts at 11:00 and runs for 10 minutes. Find the clock reading at the planned end, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 86
Compare counts on a common scale: category a: 2; category b: 4; category c: 2
A survey display at a classroom activity records three category counts: 2 counters, 4 counters, and 2 counters. Find the total count and the largest and smallest category counts, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 87
Read hundreds tens and ones: hundreds digit: 5; tens digit: 1; ones digit: 8
An inventory at a classroom activity records 5 hundreds, 1 tens, and 8 ones of counters. Find the total represented by the hundreds, tens, and ones, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 88
Add through a new ten: first amount: 68; second amount: 15
At a classroom activity, a first group contains 68 counters and another group brings 15 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 89
Subtract from a larger collection: starting amount: 188; amount removed: 37
At a classroom activity, 188 counters are available and 37 are taken away. Find the number left after the removal, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 2 · Chapter 90
Land on repeated equal jumps: starting position: 13; size of each jump: 2; number of jumps: 7
A position marker at a classroom activity starts at 13 and makes 7 forward jumps of 2 units each. Find the endpoint after the stated jumps, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapter