WS02 - Number: addition and subtraction
Mathematics, Year 4
- Addition and subtraction worksheet
Annotations
1. Creates different numerical equations, demonstrating knowledge of addition and subtraction facts and the inverse relationship between addition and subtraction.
2. Demonstrates an understanding of the inverse relationship between addition and subtraction, and extends known addition and subtraction facts to working additively with two- and three-digit numbers.
3. Demonstrates understanding of commutativity, equivalence and different ways of partitioning six.
4. Demonstrates understanding of commutativity, equivalence and different ways of partitioning twelve.
5. Uses relational thinking to generate equivalent number sentences involving addition.
6. Demonstrates an understanding of the inverse relationship of addition and subtraction, and applies this to generate numerical equations.
7. Uses an additive rule to generate a sequence of numbers, demonstrating their proficiency with addition facts.
8. Recognises there are many possible solutions to the problem and reasoning mathematically to support this claim.
9. Explains alternative ways to generate number patterns using a rule.
10. Generates a pattern sequence involving subtraction using a rule, demonstrating proficiency with subtraction facts.
11. Compares and explains the difference between number patterns involving addition and subtraction