Math With Amar · Guided practice
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Grade 1 practice chapters
21–40 of 750 matching chapters · Page 2 of 38
Clear filtersGrade 1 · Chapter 21
Share fairly between two or four: objects to share: 8; number of recipients: 2
At a classroom activity, 8 counters must be shared among 2 recipients. Find the equal whole-object share and the remainder, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 22
Read three picture counts: category a count: 9; category b count: 7; category c count: 8
A survey display at a classroom activity records three category counts: 9 counters, 7 counters, and 8 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 1 · Chapter 23
Count a collection once: objects in the collection: 11
At a classroom activity, 11 counters are arranged with up to 3 in each display row. Find the original count, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 24
Join two small groups: objects already here: 2; objects arriving: 5
At a classroom activity, a first group contains 2 counters and another group brings 5 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 25
Remove a part and recount: starting objects: 11; objects taken away: 7
At a classroom activity, 11 counters are available and 7 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 1 · Chapter 26
Compare by making pairs: first group: 8; second group: 8
Two groups at a classroom activity hold 8 counters and 8 counters. Find the larger group and the difference between the two counts, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 27
See ten and the extra part: counters already placed: 5; counters to bring: 9
A display at a classroom activity begins with 5 counters and has 9 more ready to join. Find the total after the arriving counters join and the original missing part of ten, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 28
A bundle of ten and loose ones: ten-bundles: 0; loose ones: 4
At a classroom activity, counters are represented by 0 ten-bundle and 4 loose ones. Find the total represented by the tens and ones, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 29
Align ends to compare lengths: first strip length: 2 units; second strip length: 11 units
A design for a classroom activity uses strips of lengths 2 and 11 equal units. Find the longer strip and the difference between the lengths, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 30
Read three picture counts: category a count: 1; category b count: 8; category c count: 3
A survey display at a classroom activity records three category counts: 1 counter, 8 counters, and 3 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 1 · Chapter 31
Count a collection once: objects in the collection: 3
At a classroom activity, 3 counters are arranged with up to 3 in each display row. Find the original count, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 32
Join two small groups: objects already here: 7; objects arriving: 7
At a classroom activity, a first group contains 7 counters and another group brings 7 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 33
Remove a part and recount: starting objects: 19; objects taken away: 2
At a classroom activity, 19 counters are available and 2 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 1 · Chapter 34
See ten and the extra part: counters already placed: 2; counters to bring: 5
A display at a classroom activity begins with 2 counters and has 5 more ready to join. Find the total after the arriving counters join and the original missing part of ten, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 35
Count forward from a starting point: starting position: 1; size of each jump: 1; number of jumps: 4
A position marker at a classroom activity starts at 1 and makes 4 forward jumps of 1 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 1 · Chapter 36
Align ends to compare lengths: first strip length: 9 units; second strip length: 3 units
A design for a classroom activity uses strips of lengths 9 and 3 equal units. Find the longer strip and the difference between the lengths, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 37
Share fairly between two or four: objects to share: 16; number of recipients: 2
At a classroom activity, 16 counters must be shared among 2 recipients. Find the equal whole-object share and the remainder, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 38
Read three picture counts: category a count: 6; category b count: 8; category c count: 11
A survey display at a classroom activity records three category counts: 6 counters, 8 counters, and 11 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 1 · Chapter 39
Count a collection once: objects in the collection: 16
At a classroom activity, 16 counters are arranged with up to 3 in each display row. Find the original count, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 1 · Chapter 40
Join two small groups: objects already here: 4; objects arriving: 3
At a classroom activity, a first group contains 4 counters and another group brings 3 counters. Find the total after both groups join, explain the calculation, and check a related question.
Question · Worked solution · Animated example
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