Year 3: Addition and Subtraction: Lesson 20 – Add Two 3-digit Numbers (2)
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Addition & Subtraction
966 resources · All year groups · page 9 of 21
Narrow it downby what kind of resource it is
Narrow it downby objective (48)
- Mixed Arithmetic59
- solve problems with addition and subtraction using concrete objects and pictorial representations, including those involving numbers, quantities and measures54
- read, write and interpret mathematical statements involving addition (+), subtraction (–) and equals (=) signs48
- add and subtract one-digit and two-digit numbers to 20, including zero47
- represent and use number bonds and related subtraction facts within 2037
- Add and subtract numbers using concrete objects, pictorial representations, and mentally, including a two-digit number and tens34
- add and subtract numbers using concrete objects, pictorial representations, and mentally, including two two-digit numbers33
- Solve addition and subtraction multi-step problems in contexts, deciding which operations and methods to use and why31
- recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 10029
- add and subtract numbers using concrete objects, pictorial representations, and mentally, including a two-digit number and ones28
- solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems20
- Divide numbers up to 4 digits by a 2-digit whole number using the formal written method of long division16
- Identify common factors, common multiples and prime numbers16
- Solve simple problems in a practical context involving addition and subtraction of money of the same unit, including giving change16
- Add and subtract numbers mentally, including a three-digit number and ones15
- Add and subtract whole numbers with more than 4 digits, including using formal written methods15
- Estimate and use inverse operations to check answers to a calculation14
- Solve problems involving addition, subtraction, multiplication and division13
- add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate12
- Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition where appropriate12
- perform mental calculations, including with mixed operations and large numbers12
- recognise and use the inverse relationship between addition and subtraction and use this to check calculations and solve missing number problems11
- solve problems with addition and subtraction applying their increasing knowledge of mental and written methods11
- Use their knowledge of the order of operations to carry out calculations involving the four operations11
- add and subtract numbers with up to three digits, using formal written methods of columnar addition and subtraction10
- estimate the answer to a calculation and use inverse operations to check answers10
- Recall and use addition and subtraction facts up to 20 fluently10
- Solve problems, including missing number problems, using number facts, place value, and more complex addition and subtraction10
- add and subtract numbers mentally, including a three-digit number and hundreds9
- divide numbers up to 4 digits by a two-digit whole number using the formal written method of long division, and interpret remainders as whole number remainders, fractions, or by rounding, as appropriate for the context9
- Solve one step addition and subtraction problems9
- Use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy9
- add and subtract numbers mentally, including a three-digit number and tens8
- Mixed Maths8
- multiply multi-digit numbers up to 4 digits by a two-digit whole number using the formal written method of long multiplication8
- Add and subtract numbers using concrete objects, pictorial representations, and mentally, including adding three one-digit numbers7
- Use estimation to check answers to calculations and determine in the context of a problem, an appropriate degree of accuracy7
- Count beyond ten.6
- Count objects, actions and sounds.6
- Add and subtract numbers mentally, with increasingly large numbers5
- Add and subtract numbers with up to three digits, using formal written methods of columnar addition5
- Represent and use number bonds and related subtraction facts within 105
- show that addition of two numbers can be done in any order (commutative) and subtraction of one number from another cannot5
- Addition and Subtraction4
- divide numbers up to 4 digits by a two-digit number using the formal written method of short division where appropriate, interpreting remainders according to the context4
- identify the value of each digit in numbers given to three decimal places4
- Add and subtract up to three-digit numbers using columnar methods3
- Solve real world mathematical problems with numbers up to 5.3
Same strand, other year groupsfor support and stretch
Year 3: Addition and Subtraction: Lesson 19 – Add Two 3-digit Numbers (1)
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Year 3: Addition and Subtraction: Lesson 18 – Subtract 2-digit from 3-digit Numbers
Included with membership
Year 3: Addition and Subtraction: Lesson 17 – Subtract 2-digit from 3-digit Numbers
Included with membership
Year 3: Addition and Subtraction: Lesson 16 – Add 2-digit and 3-digit Numbers
Included with membership
Year 2: Addition and Subtraction: Lesson 20 – Subtract with 2-digits, Not Crossing and Crossing
Included with membership
Year 2: Addition and Subtraction: Lesson 19 – Subtract 2-digits, Crossing Ten
Included with membership
Year 2: Addition and Subtraction: Lesson 18 – Subtract with 2-digits, Crossing Ten
Included with membership
Year 2: Addition and Subtraction: Lesson 17 – Subtract with 2-digits, Not Crossing Ten
Included with membership
Year 2: Addition and Subtraction: Lesson 16 – Subtract with 2-digits, Not Crossing Ten
Included with membership
Year 1: Addition and Subtraction within 10: Lesson 15 – Fact Families – 8 Facts
Included with membership
Year 1: Addition and Subtraction within 10: Lesson 14 – Subtraction – Breaking Apart
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Year 1: Addition and Subtraction within 10: Lesson 13 – How Many Left? (Subtraction Symbol)
Included with membership
Year 1: Addition and Subtraction within 10: Lesson 12 – How Many Left?
Included with membership
Year 1: Addition and Subtraction within 10: Lesson 11 – Finding a Part
Included with membership
Manipulate the additive relationship: Understand the inverse relationship between addition and subtraction, and how both relate to the part–part–whole structure (4)
Included with membership
Manipulate the additive relationship: Understand the inverse relationship between addition and subtraction, and how both relate to the part–part–whole structure (3)
Included with membership
Manipulate the additive relationship: Understand the inverse relationship between addition and subtraction, and how both relate to the part–part–whole structure (2)
Included with membership
Manipulate the additive relationship: Understand the inverse relationship between addition and subtraction, and how both relate to the part–part–whole structure (1)
Included with membership
Year 6: Four Operations: Lesson 20 – Reason from Known Facts
Included with membership
Year 6: Four Operations: Lesson 19 – Mental Calculations
Included with membership
Year 6: Four Operations: Lesson 18 – Mental Calculations
Included with membership
Year 6: Four Operations: Lesson 17 – Order of Operations
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Year 6: Four Operations: Lesson 16 – Order of Operations
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract any 2 two-digit numbers (3)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract any 2 two-digit numbers (4)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract any 2 two-digit numbers (5)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract any 2 two-digit numbers (1)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract any 2 two-digit numbers (2)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract only ones or only tens to/from a two-digit number (5)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract only ones or only tens to/from a two-digit number (4)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract only ones or only tens to/from a two-digit number (3)
Included with membership
Year 4: Addition and Subtraction: Lesson 10 – Subtract Two 4-digit Numbers, More Than One Exchange
Included with membership
Year 4: Addition and Subtraction: Lesson 9 – Subtract Two 4-digit Numbers, More Than One Exchange
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract only ones or only tens to/from a two-digit number (1)
Included with membership
Add and subtract within 100 by applying related one-digit addition and subtraction facts: add and subtract only ones or only tens to/from a two-digit number (2)
Included with membership
Year 4: Addition and Subtraction: Lesson 8 – Subtract Two 4-digit Numbers, One Exchange
Included with membership
Year 4: Addition and Subtraction: Lesson 7 – Subtract Two 4-digit Numbers, One Exchange
Included with membership
Year 4: Addition and Subtraction: Lesson 6 – Subtract Two 4-digit Numbers, No Exchange
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Year 3: Addition and Subtraction: Lesson 15 – Add 2-digit and 3-digit Numbers
Included with membership
Year 3: Addition and Subtraction: Lesson 14 – 2-digit and 3-digit Numbers
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Year 3: Addition and Subtraction: Lesson 13 – Pattern Spotting
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Year 3: Addition and Subtraction: Lesson 12 – Pattern Spotting
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Year 3: Addition and Subtraction: Lesson 11 – Add and Subtract 100s
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Year 2: Addition and Subtraction: Lesson 15 – Add 2-digit Numbers, Crossing
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Year 2: Addition and Subtraction: Lesson 14 – Add 2-digit Numbers, Crossing
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Year 2: Addition and Subtraction: Lesson 13 – Add 2-digit Numbers, Not Crossing
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Year 2: Addition and Subtraction: Lesson 12 – Add 2-digit Numbers, Not Crossing
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Showing 385 to 432 of 966 resources · page 9 of 21