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What has happened to this number to get to 7.5?

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Presentation on theme: "What has happened to this number to get to 7.5?"— Presentation transcript:

1 What has happened to this number to get to 7.5?
@primaryteachew What has happened to this number to get to 7.5? The place value has changed by_________________.

2 16 x _ = 80 Use your times tables knowledge to help you.
10 x 16 = 160 SO 5 x 16 = 80

3 Focus on the ONES column.
TOP TIP: Focus on the ONES column. Which of these two numbers multiply to give a multiple of 10? 9 x 6 = 5 x 6 = 6 x 5 =

4 REMEMBER: YOU NEED TO COUNT THROUGH (INCLUDE!) 0!

5 We need to FIND THE DIFFERENCE.
How many pence are there? TOP TIP: Remember to put this on to your pounds so you can see your place value when subtracting!

6 TOP TIP: Make sure you READ THE QUESTION and look for the information it is asking you to. What is the last time BEFORE 5:30?

7 The triangle has been translated 7 right and 5 up.
Draw the triangle in the new position. TOP TIP: Pick ONE point of the triangle to focus on first.

8 A FACTOR is... A number that when multiplied with another, produces a given number. 30: 1, 30, 6, 5, 2, 15, 3, 10 15: 1, 15, 3, 5

9 Look at how long each time slot is!

10 TOP TIP: A LITRE IS 1000ml 568 500 - This must be _________ml

11 Diameter is: Radius is: The width of a circle. Half the width of a circle (from the centre).

12

13 TOP TIP: Count the sides as well as the angles!
PENTAGON = 5 SIDES ACUTE ANGLE = Smaller than 90 degrees.

14 Find out how much 2 mangoes are. ADDING.
2. DIVIDE the total by 3. THERE ARE 3 PINEAPPLES.

15 PARALLEL LINE - Two lines that are running side by side but will never meet.
PERPENDICULAR LINE - At an angle of 90 degrees to a given line.

16 We need to ADD. = 2. Now, we need to DIVIDE what is left.

17 TOP TIP: CONVERT into decimals, THEN compare.
GREATER means BIGGER, LARGER.

18 1 2 3 5 7 11 13 17 19 2 9 16

19 TOP TIP: THIS NEEDS TO BE DONE IN REVERSE!
What numbers can be rounded to 50? THEN which of these numbers divided by 4 give a WHOLE NUMBER?

20 2 1 3 What are the length and width of the rectangle tile? L x W = A
What are the areas of the two shapes? Length x Width = Area L x W = A 3 TOP TIP: This is a 3 mark question. So it is likely to have 3 (or more!) steps. FIND THE DIFFERENCE = SUBTRACT

21 ⅝ This is an easy place to see what the difference is.
Now, convert this to EIGHTHS to find the final number. This is an easy place to see what the difference is.

22 Both of these need to have the same final value.
We know 27 + w = 34 SO = 34 Both of these need to have the same final value. There is only 1 ‘w’ in the top section. There are 2 in the second section. 27

23 What is happening to number a to become b?
Remember, we know we need to x and -. Think about: What pattern do you notice?

24 So 6 x 4 = X ? = V TOP TIP: I know VOLUME = Width x Length x Height
W x L x H -= V Find this cube’s volume first! 6 x 6 x 6 = So 6 x 4 = X ? = V


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