Using shape numbers 0 Overview Using this Resource Connecting to the Curriculum Marking Student Responses Working with Students Further Resources This task is about place value with a shape-based number system. Question 1Change answer On a planet called Ork they use these shapes to show their numbers. On a planet called Ork they use these shapes to show their numbers. Write down the number that each of these shapes show: Task administration: This task can be completed with pencil and paper or online. Level: 2 Curriculum info: Maths, Number and Algebra, Number Knowledge Keywords: place value Description of task: Students demonstrate their understanding of place value by identifying numbers shown in a shape-based number system. Curriculum Links: This resource can help to identify students' understanding of combining whole numbers using place value. Learning Progression FrameworksThis resource can provide evidence of learning associated with Additive thinking, set 5 within the Mathematics Learning Progressions Frameworks.Read more about the Learning Progressions Frameworks. Answers/responses: Y4 (11/1998) a) 7 very easy b) 32 easy c) 231 easy d) 40 easy e) 430 easy f) 500 easy g) 305 easy Diagnostic and formative information: Common error Likely reason a)-g) 7, 5, 6, 4, 7, 5, 8 Number of objects with no place value. d) f) 4 5, 50 Ignores the trailing 0 in 40. Ignores the trailing 0's in 500. g) 35, 350 Does not correctly insert the place filler "0" in 305. Skip counting Compact and expand Making numbers Abacus numbers Writing numbers Abacus and place value Bags for sale Making numbers II Place value blocks Sports day points Jet planes Ordering numbers II Add a number Different number system Written numbers What number? ii Ordering numbers III Equipment Calculator Speedo Ordering numbers T-Shirt numbers Adding to ten Ten and Twenty