Number — Grade 6

• Add and subtract fractions with unlike denominators

  Litnumia skill: Add and subtract fractions with unlike denominators

  Grade 6 expectation, tools first (fraction strips, double number lines) before symbolic work.

• Common factors and multiples

  Litnumia skill: Common factors and multiples

  Represent numbers with a variety of tools (ten-frames, base-ten blocks, number lines) and contexts; students explain their reasoning and compose/decompose numbers flexibly.

• Compare and order integers

  Litnumia skill: Compare and order integers

  Represent numbers with a variety of tools (ten-frames, base-ten blocks, number lines) and contexts; students explain their reasoning and compose/decompose numbers flexibly.

• Compare fractions with unlike denominators

  Litnumia skill: Compare fractions with unlike denominators

  Heavy use of visual models (fraction strips, number lines, area models); Ontario says 'fourths'; equivalence and operations reasoned through models before symbols.

• Divisibility rules

  Litnumia skill: Divisibility rules

  Equal groups and arrays with tools; students choose among flexible strategies (halving/doubling, partial products) before standard algorithms in later grades.

• Fraction, decimal and percentage equivalence

  Litnumia skill: Fraction, decimal and percentage equivalence

  Heavy use of visual models (fraction strips, number lines, area models); Ontario says 'fourths'; equivalence and operations reasoned through models before symbols.

• Long division

  Litnumia skill: Long division

  Equal groups and arrays with tools; students choose among flexible strategies (halving/doubling, partial products) before standard algorithms in later grades.

• Multiply and divide decimals by 10 and 100

  Litnumia skill: Multiply and divide decimals by 10 and 100

  Heavy use of visual models (fraction strips, number lines, area models); Ontario says 'fourths'; equivalence and operations reasoned through models before symbols.

• Multiply and divide fractions

  Litnumia skill: Multiply and divide fractions

  Heavy use of visual models (fraction strips, number lines, area models); Ontario says 'fourths'; equivalence and operations reasoned through models before symbols.

• Negative numbers in context

  Litnumia skill: Negative numbers in context

  Represent numbers with a variety of tools (ten-frames, base-ten blocks, number lines) and contexts; students explain their reasoning and compose/decompose numbers flexibly.

• Order of operations (BEDMAS)

  Litnumia skill: Order of operations

  Taught as BEDMAS; students justify each step.

• Percentage of a quantity

  Litnumia skill: Percentage of a quantity

  Heavy use of visual models (fraction strips, number lines, area models); Ontario says 'fourths'; equivalence and operations reasoned through models before symbols.

• Percentages

  Litnumia skill: Percentages

  Heavy use of visual models (fraction strips, number lines, area models); Ontario says 'fourths'; equivalence and operations reasoned through models before symbols.

• Place value to 1,000,000

  Litnumia skill: Place value to 1,000,000

  Represent numbers with a variety of tools (ten-frames, base-ten blocks, number lines) and contexts; students explain their reasoning and compose/decompose numbers flexibly.

• Prime and composite numbers

  Litnumia skill: Prime and composite numbers

  Represent numbers with a variety of tools (ten-frames, base-ten blocks, number lines) and contexts; students explain their reasoning and compose/decompose numbers flexibly.

• Ratio and proportion language

  Litnumia skill: Ratio and proportion language

  Ratios and rates reasoned through proportional situations, double number lines and unit rates.

• Simple scale factors

  Litnumia skill: Simple scale factors

  Ratios and rates reasoned through proportional situations, double number lines and unit rates.

• Square and cube numbers

  Litnumia skill: Square and cube numbers

  Represent numbers with a variety of tools (ten-frames, base-ten blocks, number lines) and contexts; students explain their reasoning and compose/decompose numbers flexibly.

• Unequal sharing problems

  Litnumia skill: Unequal sharing problems

  Ratios and rates reasoned through proportional situations, double number lines and unit rates.