Quick lessonMathGrade 2
Telling Odd and Even Numbers by Making Pairs
Children act out numbers by standing up and pairing off to see whether anyone is left over. They sort the numbers into odd and even, then spot the pattern in…
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Leçon expressMathématiquesMaternelle
Reconnaître des quantités de 1 à 6 sans compter
Les enfants regardent rapidement des cartes de points et montrent la quantité avec leurs doigts, sans compter un par un. Ils exercent la reconnaissance instantanée des petites quantités, une base…
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Quick lessonMathGrade 1
Finding One More and One Less Than a Number
Children use a number line on the board to find the number that is one more or one less than a given number up to 20, then practise with a…
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Quick lessonMathKindergarten
Showing Ways to Make Five with Fingers
Children use their fingers to find pairs of numbers that make five, first with the teacher and then with a partner. They practise composing and decomposing five, a key step…
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Quick lessonMathGrade 3
Rounding Three-Digit Numbers to the Nearest Ten and Hundred
Children use a number line on the board to decide which ten or hundred a number is closest to. They then show their rounded answers on scrap paper for a…
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MathGrade 1
Designing Repeating Pattern Borders with Shapes and Colors
In this 45-minute Grade 1 lesson, children design paper picture-frame borders using repeating patterns of shapes and colors, such as AB, AAB, and ABC. They learn to identify the core…
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MathKindergarten
Counting and Comparing Sets of Paper Pumpkins
In this 40-minute kindergarten lesson, partners build two rows of up to 10 paper pumpkins, match them one to one, and count to decide which row has more, fewer, or…
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MathématiquesNiveau 4
Construire et interpréter un diagramme à bandes de nos gratitudes
En 50 minutes, les élèves de 4e année notent ce pour quoi ils sont reconnaissants à l’Action de grâce, classent les réponses de la classe, puis tracent un diagramme à…
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MathGrade 4
Finding Perimeter of Classroom Objects in Small Groups
In this 45-minute Grade 4 lesson, children work in groups of three to estimate, measure and add up the side lengths of rectangular things around the room, like desk tops…
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MathGrade 3
Dividing Objects into Equal Groups to Share Fairly
In this 45-minute Grade 3 lesson, children help a group of picky aliens share space cookies, dealing counters onto paper plates until every alien gets the same amount. Along the…
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MathématiquesNiveau 8
Résoudre des systèmes d’équations pour retrouver un chat disparu
En équipes de détectives, les élèves de 8e année résolvent des systèmes d’équations à deux variables, par substitution ou par élimination, pour retrouver le chat de Madame Dupont. Chaque solution…
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MathGrade 7
Solving Linear Equations to Crack Secret Agent Codes
In this 45-minute Grade 7 lesson, teams of students play secret agents, solving at least 12 one- and two-step equations such as 3x + 7 = 22 to decode a…
