Math With Amar · Guided practice
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Grade 3 practice chapters
601–620 of 750 matching chapters · Page 31 of 38
Clear filtersGrade 3 · Chapter 601
Count groups of a chosen size: objects available: 68; objects required in each group: 3
At a classroom activity, 68 counters are packed in groups of exactly 3. Find the number of complete groups and the remainder, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 602
Count equal fractional pieces: selected pieces: 9; equal pieces in each whole: 4
A supply strip for a classroom activity is cut into 4 equal pieces per whole, and 9 pieces are selected. Find the original selected amount as an exact fraction, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 603
Build area with equal square units: rows of unit squares: 9; squares in each row: 8
A rectangular arrangement for a classroom activity has 9 rows with 8 unit squares in each row. Find the area of the original rectangle in square units, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 604
Separate covering from boundary distance: width: 14; height: 7
A rectangular plan for a classroom activity measures 14 units across and 7 units high. Find the original perimeter and area, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 605
Combine hundreds and regroup the total: first three-digit amount: 381; second amount: 165
At a classroom activity, a first group contains 381 counters and another group brings 165 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 606
Choose the nearer hundred: original count: 727; rounding place: 100
A report for a classroom activity contains a count of 727 and asks for rounding to the nearest 100. Find the rounded report using the stated place and upward midpoint rule, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 607
Cross an hour boundary with minutes: starting whole hour: 6; duration: 130 minutes
An activity at a classroom activity starts at 6:00 and runs for 130 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 3 · Chapter 608
Read totals and differences from bars: category a: 25; category b: 25; category c: 51
A survey display at a classroom activity records three category counts: 25 counters, 25 counters, and 51 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 3 · Chapter 609
Count groups of a chosen size: objects available: 25; objects required in each group: 9
At a classroom activity, 25 counters are packed in groups of exactly 9. Find the number of complete groups and the remainder, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 610
Count equal fractional pieces: selected pieces: 7; equal pieces in each whole: 11
A supply strip for a classroom activity is cut into 11 equal pieces per whole, and 7 pieces are selected. Find the original selected amount as an exact fraction, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 611
Build area with equal square units: rows of unit squares: 6; squares in each row: 4
A rectangular arrangement for a classroom activity has 6 rows with 4 unit squares in each row. Find the area of the original rectangle in square units, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 612
Combine hundreds and regroup the total: first three-digit amount: 285; second amount: 96
At a classroom activity, a first group contains 285 counters and another group brings 96 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 613
Choose the nearer hundred: original count: 944; rounding place: 10
A report for a classroom activity contains a count of 944 and asks for rounding to the nearest 10. Find the rounded report using the stated place and upward midpoint rule, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 614
Cross an hour boundary with minutes: starting whole hour: 11; duration: 60 minutes
An activity at a classroom activity starts at 11:00 and runs for 60 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 3 · Chapter 615
Read totals and differences from bars: category a: 6; category b: 7; category c: 28
A survey display at a classroom activity records three category counts: 6 counters, 7 counters, and 28 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 3 · Chapter 616
Multiply complete equal groups: rows: 7; objects in each row: 6
A rectangular arrangement for a classroom activity has 7 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 3 · Chapter 617
Count groups of a chosen size: objects available: 82; objects required in each group: 5
At a classroom activity, 82 counters are packed in groups of exactly 5. Find the number of complete groups and the remainder, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 618
Count equal fractional pieces: selected pieces: 5; equal pieces in each whole: 7
A supply strip for a classroom activity is cut into 7 equal pieces per whole, and 5 pieces are selected. Find the original selected amount as an exact fraction, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 619
Build area with equal square units: rows of unit squares: 3; squares in each row: 12
A rectangular arrangement for a classroom activity has 3 rows with 12 unit squares in each row. Find the area of the original rectangle in square units, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 3 · Chapter 620
Separate covering from boundary distance: width: 7; height: 11
A rectangular plan for a classroom activity measures 7 units across and 11 units high. Find the original perimeter and area, explain the calculation, and check a related question.
Question · Worked solution · Animated example
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