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Use knowledge of facts and unitising to add and subtract multiples of ten
Pupil outcome: I can use knowledge of known facts and unitising to add and subtract multiples of ten. Key learning points: - Tens numbers can be added to or subtracted from a multiple of ten. - When you add a tens number to a multiple of...
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Create addition and subtraction stories
Pupil outcome: I can make addition and subtraction stories and write equations to match. Key learning points: - If starting with and adding/subtracting the same amount, the number at the end of the story will be the same. - When more are...
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Know that addition and subtraction are inverse operations
Pupil outcome: I can recognise addition and subtraction as the inverse of each other. Key learning points: - Addition is the inverse of subtraction. Addition can 'undo' subtraction. - Subtraction is the inverse of addition. Subtraction...
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Represent the inverse relationship between addition and subtraction
Pupil outcome: I can interpret and represent the inverse relationship between addition and subtraction. Key learning points: - Addition is the inverse of subtraction. Addition can 'undo' subtraction. - Subtraction is the inverse of...
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Using bar models to subtract
Pupil outcome: I can use bar models to represent and solve subtraction problems. Key learning points: - A bar model can be used to represent subtraction problems and equations. - Overlaying manipulatives on a bar model can be useful for...
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Addition and subtraction involving zero
Pupil outcome: I can add and subtract zero and know when the difference is zero. Key learning points: - When zero is added to a number the number, the number does not change. - When zero is subtracted from a number, the number does not...
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Represent addition and subtraction facts within 10
Pupil outcome: I can represent addition and subtraction facts within 10 Key learning points: - Representing a problem can help us to find addition and subtraction facts. - In addition, we can change the order of the addends and the sum...
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Use number pairs to 10 in subtraction contexts
Pupil outcome: I can use number pairs to ten to solve subtraction problems and equations. Key learning points: - Our knowledge of pairs that sum can help when solving subtraction problems and equations. - Quickly remembering these number...
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Add and subtract multiples of ten
Pupil outcome: I can add and subtract multiples of ten. Key learning points: - Unitising and known facts help you to add and subtract multiples of ten. - If 3 + 2 is equal to 5 then 3 tens + 2 tens is equal to 5 tens which is equal to 50...
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Solve problems using knowledge of addition and subtraction of multiples of 10
Pupil outcome: I can solve problems by applying different strategies for adding and subtracting multiples of 10 Key learning points: - Representations help to identify the calculation needed to solve a problem. - Different strategies can...
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Solve problems involving multiples of ten in a range of contexts
Pupil outcome: I can solve problems involving multiples of ten in a range of contexts. Key learning points: - Unitising and known facts help you to add and subtract multiples of ten - If 3 + 2 is equal to 5 then 3 tens + 2 tens is equal...
Curated Video
Solve problems involving multiples of ten
Pupil outcome: I can solve problems involving multiples of ten. Key learning points: - Unitising and known facts help you to add and subtract multiples of ten - If 3 + 2 is equal to 5 then 3 tens + 2 tens is equal to 5 tens which is...
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Systems of Equations Word Problems 1 (MIXTURE problems)
In this video, we will solve systems of equations word problems involving mixtures of alcohol / acid.
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Equations Q8
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
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Indices -Q1
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
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Algebraic Expressions
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
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Factorize by Completing the Square! 2
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
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Factorization in 5 Mins!
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
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Model Sums Practice Question: Let me show you the trick!
Learn important techniques on how to draw the correct models to solve such tricky questions!
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Functions - Input Parameters and Return Value
This video looks at how we can pass parameters to a function, perform some computation and then pass the result back to the caller function.
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Solve a Quadratic Equation Using the Zero Product Property | HS.A-REI.B.4 🖤💙
In this math video we will solve a quadratic equation using the Zero Product Property. We will understand that the given equation is a quadratic equation in factored form equal to zero. We will learn that the Zero Product Property states...
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Subtracting Linear Expressions Two Ways | Algebra 1 | A-APR.A.1 🖤💙
In this math video we will learn about subtracting linear expressions two ways. First we will review subtracting a polynomial expression using the horizontal method. We will identify like terms and subtract one from the other. We will...
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How to Multiply Variables with Exponents | Algebra 1 | HS.A-APR.A.1 🖤💙
In this math video we will learn how to multiply variables with exponents. We will begin by identifying each term in the given algebraic expression. We will consider the expression inside the parentheses to determine these terms are not...