Year 3 Summer Block 4 Mass and Capacity
Year 3 – Summer Block 4 – Mass and Capacity Step 3: Add and Subtract Capacities © Classroom Secrets Limited 2018
Introduction Match pairs of measurements to make 1 L. © Classroom Secrets Limited 2018 750 ml 350 ml 650 ml 550 ml 400 ml 850 ml 150 ml 250 ml 450 ml 100 ml 900 ml 600 ml
Introduction Match pairs of measurements to make 1 L. © Classroom Secrets Limited 2018 750 ml 350 ml 650 ml 550 ml 400 ml 850 ml 150 ml 250 ml 450 ml 100 ml 900 ml 600 ml
Varied Fluency 1 Draw lines between the boxes to make these calculations correct. Start 2 L and 300 ml 3 L and 750 ml 1 L and 750 ml © Classroom Secrets Limited 2018 + or – – 2 L and 250 ml +1 L and 500 ml +1 L and 750 ml Equals 1 L and 500 ml 3 L and 800 ml
Varied Fluency 1 Draw lines between the boxes to make these calculations correct. Start 2 L and 300 ml 3 L and 750 ml 1 L and 750 ml © Classroom Secrets Limited 2018 + or – – 2 L and 250 ml +1 L and 500 ml +1 L and 750 ml Equals 1 L and 500 ml 3 L and 800 ml
Varied Fluency 2 Complete the part whole models. 2 L and 200 ml 5 L and 600 ml © Classroom Secrets Limited 2018 4 L and 500 ml 9 L and 100 ml
Varied Fluency 2 Complete the part whole models. 6 L and 900 ml 10 L and 100 ml 5 L and 600 ml © Classroom Secrets Limited 2018 4 L and 500 ml 2 L and 200 ml 9 L and 100 ml
Varied Fluency 3 Find the difference between the containers: © Classroom Secrets Limited 2018 Container Capacity A and C A 3 L and 400 ml B and C B 5 L and 650 ml C 1 L and 750 ml
Varied Fluency 3 Find the difference between the containers: Container Capacity A and C A 3 L and 400 ml B and C B 5 L and 650 ml C 1 L and 750 ml A and C = 3 L and 400 ml – 1 L and 750 ml = 1 L and 650 ml B and C = 5 L and 650 ml – 1 L and 750 ml = 3 L and 900 ml © Classroom Secrets Limited 2018
Varied Fluency 4 Which three of these containers would you need to have a total of 6 14 L? D B C A 1 © Classroom Secrets Limited 2018 1 2 C L 4 1 2 L 1 4 L 5 1 2 L
Varied Fluency 4 Which three of these containers would you need to have a total of 6 14 L? D B C A 1 1 2 C L 4 1 2 L A, B and C © Classroom Secrets Limited 2018 1 4 L 5 1 2 L
Problem Solving 1 Andy the alchemist is sorting through his oil lamps. Oil lamp A holds 1 L and 350 ml more than oil lamp C. Oil lamp C’s capacity is double Oil lamp B’s capacity = 300 ml What are the capacities of Oil lamp A and C? © Classroom Secrets Limited 2018
Problem Solving 1 Andy the alchemist is sorting through his oil lamps. Oil lamp A holds 1 L and 350 ml more than oil lamp C. Oil lamp C’s capacity is double Oil lamp B’s capacity = 300 ml A = 1 L and 350 ml + 600 ml = 1 L and 950 ml C = 300 ml x 2 = 600 ml What are the capacities of Oil lamp A and C? © Classroom Secrets Limited 2018
Problem Solving 2 Find a way through the maze. 600 ml 2 1 L and 400 ml 900 ml 2 L and 300 ml 1 L and 200 ml 2 1 L 1 L and 100 ml 1 L 4 4 She drinks 4 L and 400 ml in total. © Classroom Secrets Limited 2018 START 0
Problem Solving 2 Find a way through the maze. 600 ml 2 1 L and 400 ml 900 ml 2 L and 300 ml 1 L and 200 ml 2 1 L 1 L and 100 ml 1 L 4 4 She drinks 4 L and 400 ml in total. © Classroom Secrets Limited 2018 START 0
Reasoning 1 Ben says, ‘The jug has a capacity large enough to make 2 lots of fruit punch. ’ Fruit Punch Recipe 2 L and 500 ml orange juice 1 L and 100 ml pineapple juice 6 L and 500 ml Is he correct? Prove it. What is the difference between the capacity of the jug and the volume of the liquid? © Classroom Secrets Limited 2018
Reasoning 1 Ben says, ‘The jug has a capacity large enough to make 2 lots of fruit punch. ’ Fruit Punch Recipe 2 L and 500 ml orange juice 1 L and 100 ml pineapple juice 6 L and 500 ml Is he correct? Prove it. Ben is not correct because… What is the difference between the capacity of the jug and the volume of the liquid? © Classroom Secrets Limited 2018
Reasoning 1 Ben says, ‘The jug has a capacity large enough to make 2 lots of fruit punch. ’ Fruit Punch Recipe 2 L and 500 ml orange juice 1 L and 100 ml pineapple juice 6 L and 500 ml Is he correct? Prove it. Ben is not correct because the total volume of the punch is 7 L and 200 ml (2 L and 500 ml + 1 L and 100 ml = 3 L and 600 ml + 3 L and 600 ml = 7 L and 200 ml). What is the difference between the capacity of the jug and the volume of the liquid? 700 ml. © Classroom Secrets Limited 2018
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