Math With Amar · Guided practice
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Grade 1 practice chapters
481–500 of 750 matching chapters · Page 25 of 38
Clear filtersGrade 1 · Chapter 481
Compare by making pairs: first group: 2; second group: 20
Two groups at a classroom activity hold 2 counters and 20 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 482
See ten and the extra part: counters already placed: 2; counters to bring: 9
A display at a classroom activity begins with 2 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 483
Count forward from a starting point: starting position: 7; size of each jump: 2; number of jumps: 4
A position marker at a classroom activity starts at 7 and makes 4 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 chapterGrade 1 · Chapter 484
Align ends to compare lengths: first strip length: 16 units; second strip length: 16 units
A design for a classroom activity uses strips of lengths 16 and 16 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 485
Read three picture counts: category a count: 12; category b count: 5; category c count: 7
A survey display at a classroom activity records three category counts: 12 counters, 5 counters, and 7 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 486
Join two small groups: objects already here: 4; objects arriving: 7
At a classroom activity, a first group contains 4 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 487
Remove a part and recount: starting objects: 16; objects taken away: 2
At a classroom activity, 16 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 488
Compare by making pairs: first group: 1; second group: 12
Two groups at a classroom activity hold 1 counter and 12 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 489
See ten and the extra part: counters already placed: 10; counters to bring: 4
A display at a classroom activity begins with 10 counters and has 4 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 490
Count forward from a starting point: starting position: 8; size of each jump: 2; number of jumps: 2
A position marker at a classroom activity starts at 8 and makes 2 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 chapterGrade 1 · Chapter 491
Align ends to compare lengths: first strip length: 3 units; second strip length: 9 units
A design for a classroom activity uses strips of lengths 3 and 9 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 492
Read three picture counts: category a count: 4; category b count: 6; category c count: 2
A survey display at a classroom activity records three category counts: 4 counters, 6 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 1 · Chapter 493
Join two small groups: objects already here: 1; objects arriving: 3
At a classroom activity, a first group contains 1 counter 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
Open practice chapterGrade 1 · Chapter 494
Compare by making pairs: first group: 20; second group: 16
Two groups at a classroom activity hold 20 counters and 16 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 495
See ten and the extra part: counters already placed: 4; counters to bring: 7
A display at a classroom activity begins with 4 counters and has 7 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 496
Count forward from a starting point: starting position: 9; size of each jump: 2; number of jumps: 5
A position marker at a classroom activity starts at 9 and makes 5 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 chapterGrade 1 · Chapter 497
Align ends to compare lengths: first strip length: 10 units; second strip length: 1 units
A design for a classroom activity uses strips of lengths 10 and 1 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 498
Read three picture counts: category a count: 9; category b count: 6; category c count: 10
A survey display at a classroom activity records three category counts: 9 counters, 6 counters, and 10 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 499
Join two small groups: objects already here: 9; objects arriving: 9
At a classroom activity, a first group contains 9 counters and another group brings 9 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 500
Remove a part and recount: starting objects: 10; objects taken away: 5
At a classroom activity, 10 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
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