Year 34 Summer Block 5 Mass and Capacity
Year 3/4 – Summer Block 5 – Mass and Capacity 31. 03. 20 Year 3: I can add and subtract mass © Classroom Secrets Limited 2018
Introduction One yellow jewel weighs 10 g. How much does each red and green jewel weigh? How much would two of each jewel weigh in total? Y 3 © Classroom Secrets Limited 2018
Introduction One yellow jewel weighs 10 g. How much does each red and green jewel weigh? 40 g – 10 g = 30 g. The red jewel weighs 30 g. 60 g – 30 g – 10 g = 20 g. The green jewel weighs 20 g. How much would two of each jewel weigh in total? 10 g + 20 g + 30 g = 120 g © Classroom Secrets Limited 2018 Y 3
Varied Fluency 1 Complete the part-whole model. 2 kg and 450 g 1 kg and 285 g 1 2 kg Y 3 © Classroom Secrets Limited 2018
Varied Fluency 1 Complete the part-whole model. 2 kg and 450 g 1 kg and 285 g 1 2 kg 665 g Y 3 © Classroom Secrets Limited 2018
Varied Fluency 2 Complete the bar model. 3 kg and 450 g 100 g 4 kg and 650 g Y 3 © Classroom Secrets Limited 2018
Varied Fluency 2 Complete the bar model. 3 kg and 1 kg and 450 g 100 g 4 kg and 650 g Y 3 © Classroom Secrets Limited 2018
Varied Fluency 3 Use place value counters to find the difference between 4 kg and 750 g 1 and 2 kg. 2 Thousands Hundreds 1000 100 100 Tens 10 10 100 Y 3 © Classroom Secrets Limited 2018
Varied Fluency 3 Use place value counters to find the difference between 4 kg and 750 g 1 and 2 kg. 2 Thousands Hundreds 1000 100 100 Tens 10 10 100 2, 250 g or 2 kg and 250 g © Classroom Secrets Limited 2018 Y 3
Varied Fluency 4 Find the total mass of these items. A 0 1 kg 2 C 1500 0 1400 50 100 B 450 400 1100 200 350 250 700 0 100 650 600 400 g 500 600 1000 900 800 700 150 g 550 50 200 300 1200 150 kg/g 300 100 250 500 300 450 400 350 Y 3 © Classroom Secrets Limited 2018
Varied Fluency 4 Find the total mass of these items. A 0 1 kg 2 C 1500 0 1400 50 100 B 450 400 1100 200 350 250 700 0 100 650 600 400 g 500 600 1000 900 800 700 150 g 550 50 200 300 1200 150 kg/g 300 100 250 500 300 450 400 350 450 g + 600 g + 1 kg and 400 g = 2 kg and 450 g © Classroom Secrets Limited 2018 Y 3
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