Lesson Notes By Weeks and Term v5 - Grade R
Revision and consolidation of Grade R Mathematics concepts – Week 6 focus
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Revision and consolidation of Grade R Mathematics concepts – Week 6 focus
Download the Lessonotes Mobile South Africa app for faster lesson access on Android and iPhone.
Subject: Mathematics
Class: Grade R
Term: Term 4
Week: 6
Theme: General lesson support
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This week, we'll be revising and consolidating all the wonderful mathematics concepts we've learned so far. This is important because understanding these basics will help us with everyday activities, like sharing sweets with friends, counting our toys, and knowing how many fingers we have! In South Africa, mathematics helps us understand how much things cost at the spaza shop, how many runs a Proteas batsman scores in cricket, and even how many houses are in our street. By mastering these early concepts, we are building a strong foundation for more advanced maths in the future, helping us become problem-solvers and thinkers.
Let's dive into our key concepts for this week: a)
Patterns: A pattern is something that repeats itself. It can be a sequence of colours, shapes, objects, or even actions. Recognizing patterns is a fundamental mathematical skill.
Example: Red, blue, red, blue, red... What comes next? (Blue!)
Example: Circle, square, circle, square, circle... What comes next? (Square!) Why are patterns important? Patterns help us predict what comes next, understand sequences, and develop logical thinking skills. How do we identify and continue patterns? Look for the part that repeats. Once you find the repeating part, you can continue the pattern. b)
Counting to 20: Counting is the most basic mathematical skill. We need to be able to count objects accurately and understand the order of numbers.
Example: Let's count the pencils in the pencil case: 1, 2, 3, 4, 5...
Example: Let's count the children in the class: 1, 2, 3,...20! Why is counting important? Counting helps us determine quantity, understand numerical order, and perform basic arithmetic. How do we count accurately? Point to each object as you say the number. Make sure you only count each object once. Say the numbers clearly and in the correct order. c)
Recognizing 2D Shapes: 2D shapes are flat shapes that have length and width.
We will focus on: Circle: Round like a ball, no corners. Think of a wheel or the sun.
Square: Four equal sides, four corners. Think of a tile or a window.
Triangle: Three sides, three corners. Think of a slice of watermelon or a road sign.
Rectangle: Four sides, four corners. Two sides are longer than the other two. Think of a door or a book. Why are shapes important? Shapes are everywhere around us. Recognizing shapes helps us understand the world around us and develop spatial reasoning skills. How do we identify shapes? Look for the number of sides and corners. Compare the shapes to objects you already know. d)
Comparing Size and Length: We can compare objects based on their size (how much space they take up) and their length (how long they are).
Bigger/Smaller: Compare two objects to see which one takes up more space. The bigger object takes up more space.
Example: An elephant is bigger than a mouse.
Longer/Shorter: Compare two objects to see which one is longer. The longer object stretches further.
Example: A snake is longer than a worm. Why is comparing important? It helps us understand relative sizes and lengths and helps us make comparisons in daily life. How do we compare? Place the objects side-by-side and visually compare their size or length.
Pattern
Example: I have a pattern: apple, banana, apple, banana. What comes next?
Solution: Apple, banana, apple, banana, apple. The pattern is repeating "apple, banana."
Counting
Example: How many oranges are in the basket? (Show a basket with 8 oranges)
Solution: 1, 2, 3, 4, 5, 6, 7,
8. There are 8 oranges in the basket.
Shape
Example: What shape is a road sign that warns you about animals crossing?
Solution: Triangle. Road signs that warn you about animals are typically triangle-shaped.
Comparison
Example: I have a short pencil and a long pencil. Which one is longer?
Solution: The long pencil is longer. We can see this by placing them side-by-side.
Guided Practice (With Solutions)
Here are some practice questions to help you understand the concepts:
Question: What shape comes next in the following pattern: circle, square, circle, square, _____?
Solution: Circle. The pattern repeats "circle, square," so the next shape is a circle.
Question: Count the number of crayons in the box. (Show a picture of a box with 12 crayons). Write the number.
Solution: Count each crayon carefully: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
1
2. The answer is
1
2. Question: Which is bigger: a car or a bicycle?
Solution: A car is bigger. A car takes up more space than a bicycle.
Question: I have a pattern of colours: Green, yellow, blue, green, yellow, _____. What colour comes next?
Solution: Blue. The pattern repeats "Green, Yellow, Blue," so the next colour is blue.
Independent Practice (Questions Only)
Now it's your turn to try some questions on your own!
Continue the pattern: star, moon, star, moon, _____.
Count the number of buttons on the shirt. (Draw a shirt with 15 buttons). Write the number.
Draw a circle, a square, a triangle and a rectangle.
Which is shorter: a bus or a scooter?
I have the following shapes : triangle, rectangle, triangle, rectangle, triangle, _____. What is the next shape?
Count from 10 to
2
0. Write the numbers.
I have a long rope and a short piece of string. Which one is longer?
Draw a pattern using your favourite shapes. Make sure the pattern repeats at least twice.
Count how many fingers you have on one hand. Write the number.
Which shape has 4 equal sides?