Reach for the Star | GCSE Mathematics

L064: Cumulative checkpoint 4 and feedback

Objective

Apply number accuracy, graphs and equations in cumulative tasks.

Calculator: Non-calculator core; calculator optional only for checking where labelled.

Visual model for Cumulative checkpoint 4 and feedback
Points route: Connect 2 · Share 2 · Apply 6 · Review 3 · Stretch 2 · Deep Challenge 3. Record your score honestly after you have checked your answer.

Recall

Retrieve the key fact or method needed for cumulative checkpoint 4 and feedback.

Core practice

Solve x²+2x−15=0 and 2a³×3a².

Reasoning

A student obtains x=2,y=3 from x+y=5 and x−y=1. Test and repair.

Exam-style

Solve an exam-style problem involving cumulative checkpoint 4 and feedback. Show working, include a check and interpret your answer.

WWW / EBI

Recall & Review: feedback and extension integration

Lesson L064: Cumulative checkpoint 4 and feedback

Objective: Apply number accuracy, graphs and equations in cumulative tasks.

60-minute structure: 0-7 Connect & Check; 7-14 Share; 14-25 Present/model; 25-44 Apply route choice/practice; 44-52 independent exam-style check; 52-60 Recall & Review, WWW/EBI and next step.

What Went Well (WWW)

I used my working and assessment evidence to identify the exact mathematical step that was secure and the specific misconception that needs attention.

Even Better If (EBI)

I will correct one precise step, explain why the correction works and complete a fresh delayed question without the original scaffold.

Stretch and deep challenge

Stretch: Solve x²+2x−15=0 and 2a³×3a².

Deep challenge: A student obtains x=2,y=3 from x+y=5 and x−y=1. Test and repair.