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Grade 5 mathematics in Prince Edward Island.
Represent and describe whole numbers to 1 000 000. Represent and describe whole numbers to 1 000 000.5.N1
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Use estimation strategies including front-end rounding, compensation, and compatible numbers in problem-solving contexts. Use estimation strategies including front-end rounding, compensation, and compatible numbers in problem-solving contexts.5.N2
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Apply mental mathematics strategies and number properties, such as skip counting from a known fact, using doubling or halving, using patterns in the 9s facts, and using repeated doubling or halving to determine answers for basic multiplication facts to 81 and related division facts. Apply mental mathematics strategies and number properties, such as skip counting from a known fact, using doubling or halving, using patterns in the 9s facts, and using repeated doubling or halving to determine answers for basic multiplication facts to 81 and related division facts.5.N3
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Apply mental mathematics strategies for multiplication, such as annexing then adding zero, halving and doubling, and using the distributive property. Apply mental mathematics strategies for multiplication, such as annexing then adding zero, halving and doubling, and using the distributive property.5.N4
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Demonstrate an understanding of multiplication (2-digit by 2-digit) to solve problems. Demonstrate an understanding of multiplication (2-digit by 2-digit) to solve problems.5.N5
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Demonstrate, with and without concrete materials, an understanding of division (3-digit by 1-digit) and interpret remainders to solve problems. Demonstrate, with and without concrete materials, an understanding of division (3-digit by 1-digit) and interpret remainders to solve problems.5.N6
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Demonstrate an understanding of fractions by using concrete and pictorial representations to create sets of equivalent fractions and compare fractions with like and unlike denominators. Demonstrate an understanding of fractions by using concrete and pictorial representations to create sets of equivalent fractions and compare fractions with like and unlike denominators.5.N7
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Describe and represent decimals (tenths, hundredths, thousandths) concretely, pictorially and symbolically. Describe and represent decimals (tenths, hundredths, thousandths) concretely, pictorially and symbolically.5.N8
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Relate decimals to fractions (to thousandths). Relate decimals to fractions (to thousandths).5.N9
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Compare and order decimals (to thousandths) by using benchmarks, place value, and equivalent decimals. Compare and order decimals (to thousandths) by using benchmarks, place value, and equivalent decimals.5.N10
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Demonstrate an understanding of addition and subtraction of decimals (limited to thousandths). Demonstrate an understanding of addition and subtraction of decimals (limited to thousandths).5.N11
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Determine the pattern rule to make predictions about subsequent elements. Determine the pattern rule to make predictions about subsequent elements.5.PR1
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Solve problems involving single-variable, one-step equations with whole number coefficients and whole number solutions. Solve problems involving single-variable, one-step equations with whole number coefficients and whole number solutions.5.PR2
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Design and construct different rectangles given either perimeter or area, or both (whole numbers) and draw conclusions. Design and construct different rectangles given either perimeter or area, or both (whole numbers) and draw conclusions.5.SS1
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Demonstrate an understanding of measuring length (mm) by selecting and justifying referents for the unit mm and modelling and describing the relationship between mm and cm units, and between mm and m units. Demonstrate an understanding of measuring length (mm) by selecting and justifying referents for the unit mm and modelling and describing the relationship between mm and cm units, and between mm and m units.5.SS2
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Demonstrate an understanding of volume by selecting and justifying referents for cm3 or m3 units, estimating volume by using referents for cm3 or m3, measuring and recording volume (cm3 or m3) and constructing rectangular prisms for a given volume. Demonstrate an understanding of volume by selecting and justifying referents for cm3 or m3 units, estimating volume by using referents for cm3 or m3, measuring and recording volume (cm3 or m3) and constructing rectangular prisms for a given volume.5.SS3
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Identify and sort quadrilaterals, including rectangles, squares, trapezoids, parallelograms, and rhombuses according to their attributes. Identify and sort quadrilaterals, including rectangles, squares, trapezoids, parallelograms, and rhombuses according to their attributes.5.SS4
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Curriculum: PEI Mathematics Curriculum Grades 1-8. Last verified 2026-10-17.