Year 10 Core Maths

Semester 1 Revision Lab

Points 0 Target 120

Double period plan

Practise the skills, then prove readiness.

Work through six revision stations. Each station has a fast recall prompt, a worked example you click through one step at a time, and a check question that awards private points when you complete it.

0-10 minWarm-up retrieval
10-70 minRevision stations
70-90 minMixed challenge round
90-100 minReadiness reflection
Assessment-safe resource: this lesson is based on the topic coverage signalled by the supplied materials. It does not include, reproduce, or closely paraphrase specific exam questions.

Readiness meter

Earn points by revealing worked-solution reasoning, answering checks, and completing reflection targets.

Next milestone: 30 points

Mixed challenge

Choose your final 20 minutes

Pick the pathway that best matches what you need most: speed, depth, or explanation. Complete it on paper, then tick it off for points.

Complete all eight in 10 minutes, then choose two to explain to a partner.

  1. Simplify 3p+7p-2p.
  2. Expand 4(x-6).
  3. Factorise 9a+12.
  4. Solve 2m+9=25.
  5. Find the gradient between (1,4) and (5,12).
  6. Calculate the area of a triangle with base 14 cm and height 9 cm.
  7. Convert 2.75 L to cm3.
  8. A spinner has 3 red, 2 blue, and 5 green sectors. Find P(not blue).

Design a water tank model and show every decision.

1.8 m 1.2 m 2.5 m long
  1. Find the volume of the rectangular part.
  2. The triangular top has height 0.4 m. Find its cross-sectional area.
  3. Find the total capacity in litres.
  4. If the tank is 80% full, calculate the amount of water inside.
  5. Write one sentence explaining where rounding could affect the final answer.

Write a correction guide. For each mistake, name the error, fix it, and add one prevention tip.

Mistake A (x+4)2=x2+16
Mistake B 3x-7=11,x=11-7÷3
Mistake C tan(theta)=hypotenuseopposite