Math With Amar · Guided practice
10,000 ways to practice.
One idea at a time.
Each chapter gives you a distinct mathematical scenario: one question to attempt, a hint, a worked solution, and an animated example you can control.
10,000 questions · 10,000 animated scenarios · 14 study levels

Choose a starting point
Practice at your level.
Grade labels are starting points; school sequences vary. Advanced chapters assume the prerequisites listed on their pages.
Attempt · Explain · Animate
Grade 5 practice chapters
341–360 of 750 matching chapters · Page 18 of 38
Clear filtersGrade 5 · Chapter 341
Go across before moving up: horizontal coordinate x: 4; vertical coordinate y: 4
A map for a classroom activity places a destination at the ordered pair (4, 4). Find the destination and the length of the horizontal-then-vertical route, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 342
Connect decimal kilograms with grams: whole kilograms: 5; extra grams: 762
A measurement for a classroom activity consists of 5 whole kilograms and 762 extra grams. Find the full measurement in grams, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 343
Predict an additive number pattern: starting term: 3; amount added each step: 4; number of terms: 5
A planning table for a classroom activity begins at 3, adds 4 each time, and lists 5 terms. Find the last term in the stated original list, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 344
Redistribute data without changing the total: first measured amount: 20; second measured amount: 3; third measured amount: 11
Three measured amounts at a classroom activity are 20, 3, and 11 units. Find the fixed total and the exact equal share, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 345
Add thirds and fourths in twelfths: numerator of the thirds: 4; numerator of the fourths: 3
A measured supply at a classroom activity combines 4/3 of a unit with another 3/4 of the same unit. Find the exact sum in a common fractional unit, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 346
Take a fraction of a fractional area: tenths selected across: 1; tenths selected vertically: 3
A unit-square design for a classroom activity uses 1/10 of the width and 3/10 of the height. Find the exact fractional area of the overlap, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 347
Count fractional portions in whole units: whole units available: 6; equal portions per whole: 3
At a classroom activity, 6 whole units of a material are portioned into pieces of size 1/3. Find the number of portions in the original amount, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 348
Multiply a decimal price by a count: price per item: 275 cents; item count: 12
An invented budget for a classroom activity lists 12 identical items at $2.75 each. Find the original total price in cents and dollars, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 349
Stack equal layers of unit cubes: length: 2; width: 2; height: 5
A model box for a classroom activity is 2 unit cubes long, 2 wide, and 5 layers high. Find the number of cubes in one layer and in the complete original box, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 350
Go across before moving up: horizontal coordinate x: 1; vertical coordinate y: 0
A map for a classroom activity places a destination at the ordered pair (1, 0). Find the destination and the length of the horizontal-then-vertical route, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 351
Connect decimal kilograms with grams: whole kilograms: 6; extra grams: 380
A measurement for a classroom activity consists of 6 whole kilograms and 380 extra grams. Find the full measurement in grams, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 352
Predict an additive number pattern: starting term: 2; amount added each step: 7; number of terms: 9
A planning table for a classroom activity begins at 2, adds 7 each time, and lists 9 terms. Find the last term in the stated original list, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 353
Redistribute data without changing the total: first measured amount: 7; second measured amount: 11; third measured amount: 3
Three measured amounts at a classroom activity are 7, 11, and 3 units. Find the fixed total and the exact equal share, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 354
Add thirds and fourths in twelfths: numerator of the thirds: 3; numerator of the fourths: 8
A measured supply at a classroom activity combines 3/3 of a unit with another 8/4 of the same unit. Find the exact sum in a common fractional unit, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 355
Multiply a decimal price by a count: price per item: 480 cents; item count: 7
An invented budget for a classroom activity lists 7 identical items at $4.80 each. Find the original total price in cents and dollars, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 356
Stack equal layers of unit cubes: length: 3; width: 6; height: 2
A model box for a classroom activity is 3 unit cubes long, 6 wide, and 2 layers high. Find the number of cubes in one layer and in the complete original box, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 357
Go across before moving up: horizontal coordinate x: 9; vertical coordinate y: 6
A map for a classroom activity places a destination at the ordered pair (9, 6). Find the destination and the length of the horizontal-then-vertical route, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 358
Connect decimal kilograms with grams: whole kilograms: 7; extra grams: 998
A measurement for a classroom activity consists of 7 whole kilograms and 998 extra grams. Find the full measurement in grams, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 359
Predict an additive number pattern: starting term: 1; amount added each step: 1; number of terms: 7
A planning table for a classroom activity begins at 1, adds 1 each time, and lists 7 terms. Find the last term in the stated original list, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapterGrade 5 · Chapter 360
Redistribute data without changing the total: first measured amount: 14; second measured amount: 18; third measured amount: 15
Three measured amounts at a classroom activity are 14, 18, and 15 units. Find the fixed total and the exact equal share, explain the calculation, and check a related question.
Question · Worked solution · Animated example
Open practice chapter