Math With Amar · Guided practice
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Grade 1 practice chapters
721–740 of 750 matching chapters · Page 37 of 38
Clear filtersGrade 1 · Chapter 721
Compare by making pairs: first group: 4; second group: 13
Two groups at a classroom activity hold 4 counters and 13 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 722
Count forward from a starting point: starting position: 10; size of each jump: 1; number of jumps: 4
A position marker at a classroom activity starts at 10 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 723
Align ends to compare lengths: first strip length: 8 units; second strip length: 1 units
A design for a classroom activity uses strips of lengths 8 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 724
Read three picture counts: category a count: 10; category b count: 6; category c count: 10
A survey display at a classroom activity records three category counts: 10 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 725
Join two small groups: objects already here: 5; objects arriving: 1
At a classroom activity, a first group contains 5 counters and another group brings 1 counter. 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 726
Remove a part and recount: starting objects: 14; objects taken away: 3
At a classroom activity, 14 counters are available and 3 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 727
Compare by making pairs: first group: 3; second group: 5
Two groups at a classroom activity hold 3 counters and 5 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 728
See ten and the extra part: counters already placed: 8; counters to bring: 5
A display at a classroom activity begins with 8 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 729
Count forward from a starting point: starting position: 0; size of each jump: 2; number of jumps: 2
A position marker at a classroom activity starts at 0 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 730
Align ends to compare lengths: first strip length: 15 units; second strip length: 13 units
A design for a classroom activity uses strips of lengths 15 and 13 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 731
Read three picture counts: category a count: 2; category b count: 7; category c count: 5
A survey display at a classroom activity records three category counts: 2 counters, 7 counters, and 5 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 732
Remove a part and recount: starting objects: 11; objects taken away: 10
At a classroom activity, 11 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 733
Compare by making pairs: first group: 2; second group: 18
Two groups at a classroom activity hold 2 counters and 18 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 734
See ten and the extra part: counters already placed: 5; counters to bring: 1
A display at a classroom activity begins with 5 counters and has 1 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 735
Count forward from a starting point: starting position: 1; size of each jump: 2; number of jumps: 5
A position marker at a classroom activity starts at 1 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 736
Align ends to compare lengths: first strip length: 2 units; second strip length: 6 units
A design for a classroom activity uses strips of lengths 2 and 6 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 737
Read three picture counts: category a count: 7; category b count: 7; category c count: 0
A survey display at a classroom activity records three category counts: 7 counters, 7 counters, and 0 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 738
Join two small groups: objects already here: 10; objects arriving: 3
At a classroom activity, a first group contains 10 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
Open practice chapterGrade 1 · Chapter 739
Compare by making pairs: first group: 1; second group: 10
Two groups at a classroom activity hold 1 counter and 10 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 740
Align ends to compare lengths: first strip length: 9 units; second strip length: 18 units
A design for a classroom activity uses strips of lengths 9 and 18 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
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