Students will be expected to demonstrate number sense.
2.N01 Students will be expected to say the number sequence by: • 1s, forward and backward, starting from any point to 200 • 2s, forward and backward, starting from any point to 100 • 5s and 10s, forward and backward, using starting points that are multiples of 5 and 10 respectively to 100 • 10s, starting from any point, to 100
2.N01.01 Extend counting sequence (by 1s), forward and backward.
2.N09 Students will be expected to demonstrate an understanding of addition (limited to 1- and 2-digit numerals) with answers to 100 and the corresponding subtraction by: • using personal strategies for adding and subtracting with and without the support of manipulates • creating and solving problems that involve addition and subtraction • explaining and demonstrating that the order in which numbers are added does not affect the sum • explaining and demonstrating that the order in which numbers are subtracted matters when finding a difference
2.N09.01 Solve a given story problem of any type by modelling it with materials or a diagram, and write a number sentence that represents the thinking in the solution.
2.N10 Students will be expected to apply mental mathematics strategies to quickly recall basic addition facts to 18 and determine related subtraction facts.
2.N10.01 Explain the mental mathematics strategy that could be used to determine basic addition facts: • Doubles Facts • Plus One Facts • One-Apart (Near Doubles) Facts • Plus Two Facts • Plus Zero Facts • Make-10 Facts • Two-Apart Facts • Plus Three Facts
Patterns - Students will be expected to use patterns to describe the world and solve problems
2.PR01 Students will be expected to demonstrate an understanding of repeating patterns (three to five elements) by describing, extending, comparing, and creating, patterns using manipulatives, diagrams, sounds, and actions.
2.PR01.01 Identify the core of a given repeating pattern.
2.PR01.04 Predict an element of a given repeating pattern using a variety of strategies and extend the pattern up to the tenth element to verify the prediction.
2.PR01.05 Translate a repeating pattern from one mode to another.
2.PR01.06 Compare two given repeating patterns, and describe how they are alike/different.
2.PR02 Students will be expected to demonstrate an understanding of increasing patterns by describing, extending, and creating numerical patterns (numbers to 100) and non-numerical patterns using manipulatives, diagrams, sounds, and actions.
2.PR02.01 Identify and describe increasing patterns in a variety of given contexts.