This ready-to-use, top quality set of resources allows teachers to easily teach the Year 3 Maths topic of Estimate answers to calculations to a mixed ability class.
This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives:
• Add and subtract numbers mentally, including: a three-digit number and ones; a three-digit number and tens; a three-digit number and hundreds
• Add and subtract numbers with up to three digits, using formal written methods of columnar addition and subtraction
• Estimate the answer to a calculation and use inverse operations to check answers
• Solve problems, including missing number problems, using number facts, place value and more complex addition and subtraction.
The editable teaching presentation effectively models concepts to children and is accompanied by a lesson plan and differentiated worksheets (with answers) – catering for the needs of most Year 3 children.
The worksheets and lesson plan are both editable, giving you the option to make any changes you feel necessary with the knowledge you have about your class and school setting.
Check out my free resources to get a taste for the quality of lessons available.
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A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.
Bundle
Year 3 Addition and Subtraction Unit Pack
This pack contains all lessons for the Year 3 Number and Place Value unit of work. This includes lesson plans, worksheets and teaching presentations. 1. Add and subtract multiples of 100 2. Add and subtract 3-digit numbers and ones - not crossing ten 3. Add 3-digit and 1-digit numbers - crossing 10 4. Subtract a 1-digit number from a 3-digit number - crossing 10 5. Add and subtract 3-digit numbers and tens 6. Add a 3-digit number and tens - crossing 100 7. Subtract tens from a 3-digit number - crossing 100 8. Add and subtract 100s 9. Spot the pattern - making it explicit 10. Add and subtract a 2d number and 3d number - not crossing 10 or 100 11. Add a 2-digit number and 3-digit number - crossing 10 or 100 12. Subtract a 2-digit number from a 3-digit numbers 13. Add two 3-digit numbers - not crossing 10 or 100 14. Add two 3-digit numbers - crossing 10 or 100 15. Subtract a 3-digit number from a 3-digit number - no exchange 16. Subtract a 3-digit number from a 3-digit number - exchange 17. Estimate answers to calculations 18. Check
£34.00
Bundle
Year 3 Addition and Subtraction Week 4
This pack contains all lessons and associated resources for Week 4 of the Year 3 Number and Place Value unit of work. This includes lesson plans, worksheets and presentations for lessons 16, 17 and 18. 16. Subtract a 3-digit number from a 3-digit number - exchange 17. Estimate answers to calculations 18. Check
£8.00
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