Grade 2 Math
9 units matched to the New Brunswick Curriculum.
Learning focus
- Number: Number Sense. Develop number sense.
- Number: Operations. Develop number sense.
- Statistics and Probability: Data Analysis. Collect, display and analyze data to solve problems.
- Statistics and Probability: Chance and Uncertainty. Use experimental or theoretical probabilities to represent and solve problems involving uncertainty.
- Patterns and Relations: Algebra. Use patterns to describe the world and solve problems.
- Shape and Space: Measurement. Use direct and indirect measurement to solve problems.
- Shape and Space: 2-D Shapes and 3-D Objects. Describe the characteristics of 3-D objects and 2-D shapes, and analyze the relationships among them.
Units
Unit 1
Tens & Ones
Seeing 47 as 4 tens and 7 ones. This place-value idea underpins all Grade 2 adding and subtracting.
Skill descriptor: Number: Number Sense · representing numbers to 100 with tens and ones
Unit 2
Bigger or Smaller
Comparing and ordering numbers, using <, > and =, and noticing numbers close to 50.
Skill descriptor: Number: Number Sense · comparing and ordering numbers, and using the symbols for equal and not equal
Unit 3
Facts to 20
Fluent facts to 20 using strategies like making ten and thinking addition to subtract.
Skill descriptor: Number: Operations · addition and subtraction facts to 20
Unit 4
Adding to 100
Two-digit adding and subtracting by working with tens and ones, including making a new ten.
Skill descriptor: Number: Operations · adding and subtracting numbers to 100
Unit 5
Balance It
Finding the unknown number that makes both sides of an equation equal, using symbols for unknowns, and spotting number patterns.
Skill descriptor: Patterns and Relations: Algebra · equal expressions, unknown numbers and number patterns
Unit 6
Patterns
Finding the repeating core of a pattern and describing how increasing patterns grow (skip counting).
Skill descriptor: Patterns and Relations: Algebra · repeating and increasing patterns
Unit 7
Measuring
Measuring with a ruler from zero and choosing between centimetres and metres.
Skill descriptor: Shape and Space: Measurement · measuring length in centimetres and metres
Unit 8
Shapes
Describing shapes by their sides, corners (vertices) and faces, and spotting 3D shapes in real life.
Skill descriptor: Shape and Space: 2-D Shapes and 3-D Objects · describing 2-D shapes and 3-D objects by their attributes
Unit 9
Graphs
Reading picture graphs: how many, which has the most or fewest, and how many more.
Skill descriptor: Statistics and Probability: Data Analysis · pictorial graphs with one-to-one correspondence
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