Multiplying and Dividing II 0 Overview Using this Resource Connecting to the Curriculum Marking Student Responses Further Resources This task is about finding missing numbers. Question 1Change answer a) Sina multiplied a number by 6 instead of dividing it by 6. The answer she got was 108. What should her answer have been? b) Sina then multiplied a number by 7 instead of dividing it by 7. The answer she got was 196. What should her answer have been? c) Sina next multiplied a number by 3 instead of dividing it by 3. The answer she got was 54. What should her answer have been? Task administration: This task can be completed with pencil and paper or online (with auto-marking). Copyright: Image: August de Richelieu | Pexels | Public domain Level: 4 Curriculum info: Maths, Number and Algebra, Equations and expressions Keywords: division, multiplication, problem solving Description of task: Students find a missing number which has been multiplied by another number rather than being divided by it. Curriculum Links: This resource can help to identify students'ability to use multiplication and division as inverse operations. Learning Progression FrameworksThis resource can provide evidence of learning associated with Using symbols and expressions to think mathematically, sets 4-5 within the Mathematics Learning Progressions Frameworks.Read more about the Learning Progressions Frameworks. Answers/responses: Y9 (11/1996) a) 3 easy b) 4 easy c) 6 easy Multiplying and dividing
