Math With Amar · Guided practice
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Grade 1 practice chapters
341–360 of 750 matching chapters · Page 18 of 38
Clear filtersGrade 1 · Chapter 341
Count forward from a starting point: starting position: 7; size of each jump: 2; number of jumps: 2
A position marker at a classroom activity starts at 7 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 342
Align ends to compare lengths: first strip length: 2 units; second strip length: 5 units
A design for a classroom activity uses strips of lengths 2 and 5 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 343
Read three picture counts: category a count: 6; category b count: 10; category c count: 12
A survey display at a classroom activity records three category counts: 6 counters, 10 counters, and 12 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 344
Join two small groups: objects already here: 2; objects arriving: 4
At a classroom activity, a first group contains 2 counters and another group brings 4 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 345
Remove a part and recount: starting objects: 14; objects taken away: 10
At a classroom activity, 14 counters are available and 10 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 346
Compare by making pairs: first group: 5; second group: 3
Two groups at a classroom activity hold 5 counters and 3 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 347
See ten and the extra part: counters already placed: 5; counters to bring: 8
A display at a classroom activity begins with 5 counters and has 8 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 348
Count forward from a starting point: starting position: 8; size of each jump: 2; number of jumps: 5
A position marker at a classroom activity starts at 8 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 349
Align ends to compare lengths: first strip length: 9 units; second strip length: 17 units
A design for a classroom activity uses strips of lengths 9 and 17 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 350
Read three picture counts: category a count: 11; category b count: 10; category c count: 7
A survey display at a classroom activity records three category counts: 11 counters, 10 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 351
Join two small groups: objects already here: 10; objects arriving: 10
At a classroom activity, a first group contains 10 counters and another group brings 10 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 352
Remove a part and recount: starting objects: 11; objects taken away: 6
At a classroom activity, 11 counters are available and 6 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 353
Compare by making pairs: first group: 4; second group: 16
Two groups at a classroom activity hold 4 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 354
See ten and the extra part: counters already placed: 2; counters to bring: 4
A display at a classroom activity begins with 2 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 355
Count forward from a starting point: starting position: 9; size of each jump: 2; number of jumps: 3
A position marker at a classroom activity starts at 9 and makes 3 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 356
Align ends to compare lengths: first strip length: 16 units; second strip length: 9 units
A design for a classroom activity uses strips of lengths 16 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 357
Read three picture counts: category a count: 3; category b count: 11; category c count: 2
A survey display at a classroom activity records three category counts: 3 counters, 11 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 358
Join two small groups: objects already here: 7; objects arriving: 6
At a classroom activity, a first group contains 7 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 1 · Chapter 359
Remove a part and recount: starting objects: 19; objects taken away: 1
At a classroom activity, 19 counters are available and 1 is 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 360
Compare by making pairs: first group: 3; second group: 8
Two groups at a classroom activity hold 3 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
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