Year 4 Maths meeting - Oundle CE Primary School
Transcript of Year 4 Maths meeting - Oundle CE Primary School
Year 4 Maths meeting
1. Draw an octagon:
2. Always, Sometimes or Never: “A number equally divided by 4 can also be divided by 2.”
3. Using a written method: 316 ÷ 2=
4. Using column addition: 2795 + 3654 =
5. Find the difference between 1264 and 805:
ANSWERSYear 4 Maths meeting
1. Draw an octagon: (any shape with 8 edges and 8 vertices)
2. Always, Sometimes or Never: “A number equally divided by 4 can also be divided by 2.”
3. Using a written method: 316 ÷ 2= 158
4. Using column addition: 2795 + 3654 = 6449
5. Find the difference between 1264 and 805: 459
2 316
1581 1
Lesson Objective: To be able to draw and read line graphs.
Success Criteria:• I can create a line graph from a set of data.• I can determine simple information from the graph,
such as change over time and the trend.
https://www.bbc.co.uk/bitesize/articles/zqv8bqt
Watch this if you didn’t yesterday:
These videos show you about line graphs
Recap A line graph is used to display information which changes over time. It is plotted on a graph as a series of points joined with straight lines.
Often this learning is linked with science, where children may carry out investigations which can then be presented as line graphs (for example, temperature changes over time).
The y-axis is the line on the graph that goes up and the x-axis is the line that goes across. They both meet.
Lesson 4
Time (mins)
Temperature
1. Can we draw a line
graph for this data?
2. How do you know?
3. How would you
organise the
information before
drawing the graph?
4. Would you draw a
table first?
Lesson 4Time (mins)
Temperature
1. What information
would you put in the
columns?
2. What time would you
assign to the start of
the experiment and
why?
3. Now we have organised
our information, what
do we do next?
4. How should we label
the axes?
??
???
1. What trends are clear
from the data?
2. Is it as you would
expect?
3. Why or why not?
4. What was the
approximate
temperature of the
water after 15 minutes?
5. After how many
minutes was the
temperature at 20 ºC?
Use your finger or ruler to follow along to read the graph
1. You will need to compare which may mean finding the difference by subtracting.
ANSWERS:
Chapter 5, Lesson 4
This will be clearer in your workbooks!
Don’t forget to understand the scale and what the smaller lines are.
These tasks are found in your MNP workbook pages 150-152.
Chapter 5, Lesson 4
Use your results table to complete the line graph
These tasks are found in your MNP workbook pages 150-152.
Chapter 5, Lesson 4
Compare the two line graphs
These tasks are found in your MNP workbook pages 150-152.
ANSWERS on the next slides
ANSWERS:
Check your answers and mark (Show
any corrections).
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ANSWERS:
Check your answers and mark (Show
any corrections).
Upload onto Class Dojo.
ANSWERS:
Check your answers and mark (Show
any corrections).
Upload onto Class Dojo.