Mr Kent's Lesson: 28 November, S1/2

Driving Question: If ten people build fours houses in 45 days, how long will 15 people take to build 25?

Learning Objective: To use ratio to solve real life puzzles

Success Criteria

Beginning
To be able write and simplify ratios.
Developing
To be able to demonstrate how to share a number in a set ratio.

Mastering

To be able to solve real life problems using ratio.

Resources

Beginning

B1
Question 1
Sam makes a pizza.
She uses cheese and dough in the ratio 5:2.
Sam uses 200g of dough.

How much cheese does she need?

Question 2
A box contains only red pencils and blue pencils in a ratio of 2:5.
What fraction of the pencils are Red?

B2
Drawing and Simplify Ratio (from Ten Ticks 5, 2)*

B3

MyMaths - Ratios (equivalent ratios game on 6)

B4 (Check Point)
Simplify Ratios - Check It Worksheet (print)

Developing

D1
Dividing a ratio - Settler (answer 610)

D2
Sharing into Ratios (from Ten Ticks 5, 41-42, page 41-42)*

D3 (Check Point)

Sharing into a ratio (from Ten Ticks 6, 4, page 3-4)*

Mastering