Mathematics, Grade 2

Unit 1: Number

Understanding whole numbers to 100 with place value, skip counting, odd and even numbers, estimating, comparing and ordering, and adding and subtracting with answers to 100.

• Building numbers with tens and ones
• Skip counting to 100
• Odd and even numbers
• Estimating with a group I know
• Comparing and ordering numbers to 100

• Strategies for adding and subtracting to 100
• Making and solving problems to 100
• Estimating sums and differences
• What zero and order do in addition

Unit 2: Patterns and Relations

Working with repeating and increasing patterns, and understanding equality and inequality.

• Describing and extending repeating patterns
• Creating and comparing repeating patterns
• Describing increasing patterns
• Extending and creating increasing patterns

• Balance and comparing sets
• Writing the equal sign
• Writing the not-equal sign and solving

Unit 3: Shape and Space

Measuring length and mass with non-standard units, describing and building 3-D objects and 2-D shapes, and relating shapes to objects.

• Choosing units and estimating length
• Measuring and comparing length
• Choosing units and estimating mass
• Measuring and comparing mass

• Describing and comparing 3-D objects
• Building 3-D objects
• Describing and comparing 2-D shapes
• Building 2-D shapes
• How flat shapes and solid objects connect

Unit 4: Statistics and Probability

Collecting data and showing it with concrete graphs and pictographs.

• Making concrete graphs
• Making pictographs