1. LO: Read scales and convert measures. ·Use a system to work out increments ·Read scales accurately. ·Covert measures once scales have been read. Success Criteria I can...

3. Can you remember the important measures conversions? 1 Kg = 1000g 1 Km = 1000m 1L = 1000ml 1m = 100 cm 1 cm = 10mm Measures_l_ml.ppt length conversion WWtbaM.ppt mass_wwtbam.ppt capacity_wwtbam_LJ.ppt

4. Can you remember Mr Heap's system for reading scales? Direction Estimate Increments Fill Accurate Measurements

7. Activity 1 Design reading scales questions for your partner. You will need to give them some measurements to help them and an arrow showing the measurement needed.

8. Activity 2 Design word questions to go with the scales. How much/many more...? How much is left...? How much water is needed to make...? What is the difference between...?

9. This is the scale on the side of a measuring jar. There is some coloured water in the jar. How much more water is needed to make 2 litres?

10. ·Convert measures into the same measurement e.g. kg to g ·Read the question and underline key information ·Choose the correct operation to work it out ·Organise the calculation clearly in my book to get the final answer LO: To solve problems involving measures. Success Criteria I can...

12. Activities 1. Testbase 2. Own measures word problems - 2 step, conversion

13. The information is in metres and centimtres it will make it easier to work out if I change it all to one measurement. What operation is the question asking us to use? What will the calculation look like? What is the answer, with the unit as well? 20m = 2000cm subtration 2000 - 150 1850 cm or 18.5m There is a fence which is 20 metres long. The wind blows 150 cm of it away. How much of the fence is left?

14. There are 3 balls of cotton. Each of pieces of cotton are 3 metres long. How many cm of string are there altogether? The information is in metres, the answer need to be in cm, so we need to covert the information first. What operation is the question asking us to use? What will the calculation look like? What is the answer, with the unit as well? 3m = 300cm multiplication 3 x 300 900 cm

15. The information is in metres and the answer needs to be in cm I will need to convert the m into cm. What operation is the question asking us to use? What will the calculation look like? What is the answer, with the unit as well? 1.5m = 150cm multiplication 150 x 3 450 cm There are 3 rolls of wrapping paper. Each roll has 1.5 m of wrapping paper on it. How many cm is there of wrapping paper altogether?

16. Item Ham Cheese Tea Coffee Milk Cost 60 p for 100 grams £4.80 for 1 kg 90p for 200 grams £1.20 for 125 grams 75p for 1 litre How much would it cost for 200 grams of ham? How much would it cost for 500 grams of tea? If you spend £2.40 on coffee how much coffee would they have bought? Teacher Note: Questions are piled on top of one another.

17. What is this device going to measure in? Grams and Kilograms 300 g

18. 425g How many grams?

19. 0.9 kg How many kilograms?

20. 600ml How many ml?

21. 250ml How many ml?

22. 675ml How many ml?

23. 0.5l How many litre?

24. 3.5 cm How many cm?

25. 2.1 cm How many cm?

26. 46 mm How many mm?

27. 100 200 What does each line represent?

28. 100 200 130

29. 100 200 190

30. 100 200 230

31. 100 200 265

32. 100 200 What does each line represent? 300

33. 100 200 300 120

34. 100 200 300 240

35. 100 200 300 360

36. 100 200 300 230

38. Attachments capacity_wwtbam_LJ.ppt mass_wwtbam.ppt length conversion WWtbaM.ppt Measures_l_ml.ppt