Math With Amar · Guided practice
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Grade 1 practice chapters
241–260 of 750 matching chapters · Page 13 of 38
Clear filtersGrade 1 · Chapter 241
Align ends to compare lengths: first strip length: 4 units; second strip length: 12 units
A design for a classroom activity uses strips of lengths 4 and 12 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 242
Share fairly between two or four: objects to share: 6; number of recipients: 4
At a classroom activity, 6 counters must be shared among 4 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 243
Read three picture counts: category a count: 1; category b count: 5; category c count: 4
A survey display at a classroom activity records three category counts: 1 counter, 5 counters, and 4 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 244
Join two small groups: objects already here: 3; objects arriving: 2
At a classroom activity, a first group contains 3 counters and another group brings 2 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 245
Remove a part and recount: starting objects: 15; objects taken away: 8
At a classroom activity, 15 counters are available and 8 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 246
Compare by making pairs: first group: 19; second group: 10
Two groups at a classroom activity hold 19 counters 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 247
See ten and the extra part: counters already placed: 6; counters to bring: 6
A display at a classroom activity begins with 6 counters and has 6 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 248
Count forward from a starting point: starting position: 5; size of each jump: 1; number of jumps: 3
A position marker at a classroom activity starts at 5 and makes 3 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 249
Align ends to compare lengths: first strip length: 11 units; second strip length: 4 units
A design for a classroom activity uses strips of lengths 11 and 4 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 250
Read three picture counts: category a count: 6; category b count: 5; category c count: 12
A survey display at a classroom activity records three category counts: 6 counters, 5 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 251
Join two small groups: objects already here: 0; objects arriving: 9
At a classroom activity, a first group contains 0 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 252
Remove a part and recount: starting objects: 12; objects taken away: 4
At a classroom activity, 12 counters are available and 4 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 253
Compare by making pairs: first group: 18; second group: 2
Two groups at a classroom activity hold 18 counters and 2 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 254
See ten and the extra part: counters already placed: 3; counters to bring: 2
A display at a classroom activity begins with 3 counters and has 2 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 255
Count forward from a starting point: starting position: 6; size of each jump: 1; number of jumps: 1
A position marker at a classroom activity starts at 6 and makes 1 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 256
Align ends to compare lengths: first strip length: 18 units; second strip length: 16 units
A design for a classroom activity uses strips of lengths 18 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 257
Share fairly between two or four: objects to share: 14; number of recipients: 4
At a classroom activity, 14 counters must be shared among 4 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 258
Read three picture counts: category a count: 11; category b count: 5; category c count: 7
A survey display at a classroom activity records three category counts: 11 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 259
Join two small groups: objects already here: 8; objects arriving: 4
At a classroom activity, a first group contains 8 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 260
Remove a part and recount: starting objects: 20; objects taken away: 10
At a classroom activity, 20 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
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