Number — Grade 1

• Add and subtract within 10

  Litnumia skill: Add and subtract within 10

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Addition and subtraction grow out of place-value reasoning and student strategies.

• Add and subtract within 20

  Litnumia skill: Add and subtract within 20

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Addition and subtraction grow out of place-value reasoning and student strategies.

• Compare and order numbers to 20

  Litnumia skill: Compare and order numbers to 20

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Number work is developed with concrete and pictorial representations before symbols.

• Count objects to 20

  Litnumia skill: Count objects to 20

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Number work is developed with concrete and pictorial representations before symbols.

• Equal groups and sharing

  Litnumia skill: Equal groups and sharing

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Multiplication and division start from equal groups and arrays.

• Halves and quarters of shapes

  Litnumia skill: Halves and quarters of shapes

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Fractions are built with regions, sets and number lines before operations.

• Number bonds to 10

  Litnumia skill: Number bonds to 10

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Addition and subtraction grow out of place-value reasoning and student strategies.

• Ordinal numbers

  Litnumia skill: Ordinal numbers

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Number work is developed with concrete and pictorial representations before symbols.

• Read and write two-digit numbers

  Litnumia skill: Read and write two-digit numbers

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Number work is developed with concrete and pictorial representations before symbols.

• Skip count in 2s, 5s and 10s

  Litnumia skill: Skip count in 2s, 5s and 10s

  Alberta's 2022 K-6 curriculum states explicit knowledge and skills per grade; facts and procedures are taught directly alongside conceptual understanding. Number work is developed with concrete and pictorial representations before symbols.