Ontario

2.B Number

2.B1 Number Sense

Whole Numbers

B1.1 read, represent, compose, and decompose whole numbers up to and including 200, using a variety of tools and strategies, and describe various ways they are used in everyday life

B1.2 compare and order whole numbers up to and including 200, in various contexts

B1.3 estimate the number of objects in collections of up to 200 and verify their estimates by counting

B1.4 count to 200, including by 20s, 25s, and 50s, using a variety of tools and strategies

B1.5 describe what makes a number even or odd

Fractions

B1.6 use drawings to represent, solve, and compare the results of fair-share problems that involve sharing up to 10 items among 2, 3, 4, and 6 sharers, including problems that result in whole numbers, mixed numbers, and fractional amounts

B1.7 recognize that one third and two-sixths of the same whole are equal, in fair-sharing contexts

5.B2 Operations

Properties and Relationships

B2.1 use the properties of addition and subtraction, and the relationships between addition and multiplication and between subtraction and division, to solve problems and check calculations

Math Facts

B2.2 recall and demonstrate addition facts for numbers up to 20, and related subtraction facts

Mental Math

B2.3 use mental math strategies, including estimation, to add and subtract whole numbers that add up to no more than 50, and explain the strategies used

Addition and Subtraction

B2.4 use objects, diagrams, and equations to represent, describe, and solve situations involving addition and subtraction of whole numbers that add up to no more than 100

Multiplication and Division

B2.5 represent multiplication as repeated equal groups, including groups of one half and one fourth, and solve related problems, using various tools and drawings

B2.6 represent division of up to 12 items as the equal sharing of a quantity, and solve related problems, using various tools and drawings

2.C Algebra

2.C1 Patterns and Relationships

Patterns

C1.1 identify and describe a variety of patterns involving geometric designs, including patterns found in real-life contexts

C1.2 create and translate patterns using various representations, including shapes and numbers

C1.3 determine pattern rules and use them to extend patterns, make and justify predictions, and identify missing elements in patterns represented with shapes and numbers

C1.4 create and describe patterns to illustrate relationships among whole numbers up to 100

2.C2 Equations and Inequalities

Variables

C2.1 identify when symbols are being used as variables, and describe how they are being used

Equalities and Inequalities

C2.2 determine what needs to be added to or subtracted from addition and subtraction expressions to make them equivalent

C2.3 identify and use equivalent relationships for whole numbers up to 100, in various contexts

2.C3 Coding

Coding Skills

C3.1 solve problems and create computational representations of mathematical situations by writing and executing code, including code that involves sequential and concurrent events

C3.2 read and alter existing code, including code that involves sequential and concurrent events, and describe how changes to the code affect the outcomes

2.D Data

2.D1 Data Literacy

Data Collection and Organization

D1.1 sort sets of data about people or things according to two attributes, using tables and logic diagrams, including Venn and Carroll diagrams

D1.2 collect data through observations, experiments, and interviews to answer questions of interest that focus on two pieces of information, and organize the data in two-way tally tables

Data Visualization

D1.3 display sets of data, using one-to-one correspondence, in concrete graphs, pictographs, line plots, and bar graphs with proper sources, titles, and labels

Data Analysis

D1.4 identify the mode(s), if any, for various data sets presented in concrete graphs, pictographs, line plots, bar graphs, and tables, and explain what this measure indicates about the data

D1.5 analyse different sets of data presented in various ways, including in logic diagrams, line plots, and bar graphs, by asking and answering questions about the data and drawing conclusions, then make convincing arguments and informed decisions

2.D2 Probability

Probability

D2.1 use mathematical language, including the terms “impossible”, “possible”, and “certain”, to describe the likelihood of complementary events happening, and use that likelihood to make predictions and informed decisions

D2.2 make and test predictions about the likelihood that the mode(s) of a data set from one population will be the same for data collected from a different population

2.E Spatial Sense

2.E1 Geometric and Spatial Reasoning

Geometric Reasoning

E1.1 sort and identify two-dimensional shapes by comparing number of sides, side lengths, angles, and number of lines of symmetry

E1.2 compose and decompose two-dimensional shapes, and show that the area of a shape remains constant regardless of how its parts are rearranged

E1.3 identify congruent lengths and angles in two-dimensional shapes by mentally and physically matching them, and determine if the shapes are congruent

Location and Movement

E1.4 create and interpret simple maps of familiar places

E1.5 describe the relative positions of several objects and the movements needed to get from one object to another

5.E2 Measurement

Length

E2.1 choose and use non-standard units appropriately to measure lengths, and describe the inverse relationship between the size of a unit and the number of units needed

E2.2 explain the relationship between centimetres and metres as units of length, and use benchmarks for these units to estimate lengths

E2.3 measure and draw lengths in centimetres and metres, using a measuring tool, and recognize the impact of starting at points other than zero

Time

E2.4 use units of time, including seconds, minutes, hours, and non-standard units, to describe the duration of various events

2.F Financial Literacy

2.F1 Money and Finances

Money Concepts

F1.1 identify different ways of representing the same amount of money up to Canadian 200¢ using various combinations of coins, and up to $200 using various combinations of $1 and $2 coins and $5, $10, $20, $50, and $100 bills