###### 6 years – 7 years

First grade (also called Grade One, is the first grade in elementary school. It is the first school year after kindergarten in Canada and the USA. Children are usually 6–7 years old in this grade.

#### Skills that Children Will Learn

• Counting to 120 and reading and writing numbers to 120
• Fluently adding and subtracting within 10
• Understanding the meaning of the equal (=) sign
• Ordering 3 objects by length
• Seeing a 2-digit number as tens and ones
• Compare two 2-digit numbers using symbols
• Mentally add or subtract 10 from a two-digit number
• Determine an unknown in a +/- equation
• Use +/- to solve word problems
• Use +/- properties (commutativity and associativity)
• Use strategies/concrete models to add & subtract up to 20
• Addition within 100 using various strategies
• Measure objects using non-standard units
• Build and distinguish between defining and non defining attributes of 2D and 3D shapes
• Subtracting multiples of 10 from multiples of 10 (60-10)
• Telling and writing time in hours and half hours
• Composing 2- and 3-dimensional shapes
• Organizing, representing & interpreting data – 3 categories
• Partitioning circles and rectangles into halves and fourths
• Adding and Subtracting within 20 (10 weeks)
• Linear Measurement with nonstandard units and comparing 3 objects (3 weeks)

• Place Value within 120 (4 weeks)

• Addition within 100 and Subtraction with Multiples of 10 (9 weeks)

• Data and Graphs – Organize, represent, and interpret data up to 3 categories (3 weeks)
• Reason with Shapes and Attributes (3 weeks)

• Time to Hour and 1/2 Hour (2 weeks)

• Number Systems: Integers and Operations with Rational Numbers (4 weeks)