Introduction Match the calculation to the answer Classroom


















- Slides: 18
Introduction Match the calculation to the answer. © Classroom Secrets Limited 2019 11 10 – 12 12 1 2 10 4 – 12 12 1 3 9 6 – 12 12 1 12 7 3 – 12 12 1 4
Introduction Match the calculation to the answer. © Classroom Secrets Limited 2019 11 10 – 12 12 1 2 10 4 – 12 12 1 3 9 6 – 12 12 1 12 7 3 – 12 12 1 4
Varied Fluency 1 Use the bar model to complete the calculation. 8 3 – 9 = © Classroom Secrets Limited 2019
Varied Fluency 1 Use the bar model to complete the calculation. 3 – © Classroom Secrets Limited 2019 8 9 = 2 1 9
Varied Fluency 2 Complete the calculation by using the number line. 4 6 6 5 6 6 7 1 7 6 8 8 – 6 = © Classroom Secrets Limited 2019 2 7 6 3 7 6 4 7 6 5 7 6 8
Varied Fluency 2 Complete the calculation by using the number line. 4 6 6 5 6 6 7 8 – © Classroom Secrets Limited 2019 1 7 6 8 6 2 7 6 = 6 3 7 6 4 7 6 5 7 6 8
Varied Fluency 3 Tick the calculation represented by the bar model. © Classroom Secrets Limited 2019 A. 4 – 14 18 = 8 8 B. 4 – 14 10 = 8 8
Varied Fluency 3 Tick the calculation represented by the bar model. © Classroom Secrets Limited 2019 A. 4 – 14 18 = 8 8 B. 4 – 14 10 = 8 8
Varied Fluency 4 Circle the correct calculation(s). © Classroom Secrets Limited 2019 11 10 7 6 = 22 6 = 25 10 A. 3 – 7 = 7 B. 5 C. 40 15 – 10 10 –
Varied Fluency 4 Circle the correct calculation(s). © Classroom Secrets Limited 2019 11 10 7 6 = 22 6 = 25 10 A. 3 – 7 = 7 B. 5 C. 40 15 – 10 10 –
Problem Solving 1 Use the bar model to create subtraction calculations where an improper fraction is subtracted from a whole number. 2 – 9 = 9 Find 3 possibilities. © Classroom Secrets Limited 2019
Problem Solving 1 Use the bar model to create subtraction calculations where an improper fraction is subtracted from a whole number. 11 7 2 – 9 = 9 Find 3 possibilities. Various answers, for example: 2 – © Classroom Secrets Limited 2019 10 9 = 8 9 and 2 – 12 9 = 6 9
Reasoning 1 Circle the odd one out. Explain your reasoning. © Classroom Secrets Limited 2019 4 A. 5 – 7 B. 6 C. 42 4 – 7 7 – 4 7
Reasoning 1 Circle the odd one out. 5 – 7 B. 6 C. 42 4 – 7 7 Explain your reasoning. A is the odd one out because… © Classroom Secrets Limited 2019 4 A. – 4 7
Reasoning 1 Circle the odd one out. 4 A. 5 – 7 B. 6 C. 42 4 – 7 7 – 4 7 Explain your reasoning. A is the odd one out because it has an answer of © Classroom Secrets Limited 2019 31 instead of 7 38. 7
Reasoning 2 Absaar has an improper fraction. He subtracts it from a whole number and gets a proper fraction as his answer. Holly says, I think Absaar’s calculation is 3 – Do you agree with Holly? Explain your answer. © Classroom Secrets Limited 2019 7. 6
Reasoning 2 Absaar has an improper fraction. He subtracts it from a whole number and gets a proper fraction as his answer. Holly says, I think Absaar’s calculation is 3 – Do you agree with Holly? Explain your answer. No, because… © Classroom Secrets Limited 2019 7. 6
Reasoning 2 Absaar has an improper fraction. He subtracts it from a whole number and gets a proper fraction as his answer. Holly says, I think Absaar’s calculation is 3 – Do you agree with Holly? Explain your answer. 7 11 No, because 3 – 6 = 6 which is an improper fraction. © Classroom Secrets Limited 2019 7. 6