Combining algebraic relationships

Maths

Solving linear simultaneous equations algebraically

Look at the picture below and then fill in the gap: If the same expression is __________ to two equal quantities, then the two resulting expressions will be equal.

Look at the picture below and then fill in the gap: If the same expression is ___________ from two equal quantities, then the two resulting expressions will be equal.

Look at the picture below and then fill in the gap: If two equal expressions are both _____________ by the same quantity, then the two resulting expressions will be equal.

Look at the picture below and then fill in the gap: If two equal expressions are both __________ by the same quantity, then the two resulting expressions will be equal.

If 𝑥 + 𝑦 = 100, then what is the value of 2𝑥 + 2𝑦 - 20?

Fill in the gaps: The "n" in the nth term represents the ____.

Which sequence is formed as a result of adding -3n + 11 and 2n + 1 together?

Which sequence is formed as a result of subtracting 2n + 11 from -3n + 11?

Which sequence is formed as a result of adding "4, 9, 14, 19, ..." and "12, 8, 4, 0, ..." together?

Which sequence is formed as a result of subtracting "4, 9, 14, 19, ..." from "12, 8, 4, 0, ..."?

This lesson will be removed by end of Summer Term 2025.

Combining algebraic relationships

Lesson outcome

This lesson will be removed by end of Summer Term 2025.