S2U2 MATH PPT (COLLECTING DATA)

3. communicate accurately
speak clearly and correctly
listen clearly and correctly
write clearly and correctly
read clearly and correctly

4. I need to think and speak clearly
because
If I communicate well,

6. 1. I remember the location of things.
2. I recall how things look like.
3. I express thoughts through drawing.
4. I draw letters and numbers.
5. I draw shapes and figures.

7. Shapes are important because
If I know my shapes, I can

9. : Sketch It Up!

10. : Collecting Data
For example:
Five cats =

11. : Keywords

12. : Bar Graphs

13. : Pictograph

14. Here is a bar chart
showing the favourite
fruit for a class of
children.
The scale counts
up in 1’s.
Banana Grapes Apples Pears
0
1
2
3
4
5
6
7
8
9
10
Favourite Fruit

15. Let’s take a survey in the class. Add the tally marks to make a total for each fruit.
Favourite Fruit Tally
Bananas
Grapes
Apples
Pears
Favourite Fruit

16. Banana Grapes Apples Pears
0
1
2
3
4
5
6
7
8
9
10
Favourite Fruit
Use your tally to
create your own
pictogram.
Use the image blocks
to represent one tally
mark.

17. Here is a pictogram
showing children’s
favourite colours.
Each circle represents
1 child’s choice.
Red Blue Green Yellow
0
1
2
3
4
5
6
7
8
9
10
Favourite Colour
Pink

18. Let’s take a survey in the class. Add the tally marks to make a total for each
colour.
Favourite Colour
Favourite Colour Tally
Red
Blue
Green
Yellow
Pink

19. Use your tally to create your
own pictogram.
Use the circles to represent
one tally mark.
Red Blue Green Yellow
0
1
2
3
4
5
6
7
8
9
10
Pink
Favourite
Colour

20. Here is a pictogram
showing children’s
pets.
Each picture
represents 1 pet.
Dog Cat Fish Rabbit
0
1
2
3
4
5
6
7
8
9
10
Class Pets
Hamster

21. Let’s take a survey in the class. Add the tally marks to make a total for each pet.
Class Pets
Pets Tally
Dog
Cat
Fish
Rabbit
Hamster

22. Use your tally to create your
own pictogram.
Use the image blocks to
represent one tally mark.
Dog Cat Fish Rabbit
0
1
2
3
4
5
6
7
8
9
10
Class Pets
Hamster

23. : Interpret Data

24. : Interpret Data