Math With Amar · Guided practice
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Grade 1 practice chapters
181–200 of 750 matching chapters · Page 10 of 38
Clear filtersGrade 1 · Chapter 181
Align ends to compare lengths: first strip length: 8 units; second strip length: 13 units
A design for a classroom activity uses strips of lengths 8 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 182
Read three picture counts: category a count: 0; category b count: 2; category c count: 5
A survey display at a classroom activity records three category counts: 0 counters, 2 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 183
Join two small groups: objects already here: 5; objects arriving: 3
At a classroom activity, a first group contains 5 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 184
Remove a part and recount: starting objects: 17; objects taken away: 9
At a classroom activity, 17 counters are available and 9 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 185
Compare by making pairs: first group: 7; second group: 20
Two groups at a classroom activity hold 7 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 186
See ten and the extra part: counters already placed: 8; counters to bring: 7
A display at a classroom activity begins with 8 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 187
Count forward from a starting point: starting position: 8; size of each jump: 2; number of jumps: 3
A position marker at a classroom activity starts at 8 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 188
Align ends to compare lengths: first strip length: 15 units; second strip length: 5 units
A design for a classroom activity uses strips of lengths 15 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 189
Share fairly between two or four: objects to share: 20; number of recipients: 2
At a classroom activity, 20 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 190
Read three picture counts: category a count: 5; category b count: 2; category c count: 0
A survey display at a classroom activity records three category counts: 5 counters, 2 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 191
Join two small groups: objects already here: 2; objects arriving: 10
At a classroom activity, a first group contains 2 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 192
Remove a part and recount: starting objects: 14; objects taken away: 5
At a classroom activity, 14 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
Open practice chapterGrade 1 · Chapter 193
Compare by making pairs: first group: 6; second group: 12
Two groups at a classroom activity hold 6 counters 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 194
See ten and the extra part: counters already placed: 5; counters to bring: 3
A display at a classroom activity begins with 5 counters and has 3 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 195
Count forward from a starting point: starting position: 9; size of each jump: 2; number of jumps: 1
A position marker at a classroom activity starts at 9 and makes 1 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 196
Align ends to compare lengths: first strip length: 2 units; second strip length: 18 units
A design for a classroom activity uses strips of lengths 2 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
Open practice chapterGrade 1 · Chapter 197
Share fairly between two or four: objects to share: 3; number of recipients: 2
At a classroom activity, 3 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 198
Read three picture counts: category a count: 10; category b count: 2; category c count: 8
A survey display at a classroom activity records three category counts: 10 counters, 2 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 199
Join two small groups: objects already here: 10; objects arriving: 5
At a classroom activity, a first group contains 10 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 200
Remove a part and recount: starting objects: 11; objects taken away: 1
At a classroom activity, 11 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
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