3rd Year Starter Questions Q1. Calculate Q2. If 1 bar of chocolate costs 45p. How much will 100 bars cost. Give your answer in £’s. Q3. Find the order of rotation of the letter St. Andrew’s Secondary Q4. Find 24 February, 2019 Created by Mr. Lafferty Maths Dept.

Aim of the Lesson How to work out simple intervals from a given scale St. Andrew’s Secondary 24 February, 2019 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Scales S3 Some scales do not show all the numbers. 10 20 30 2 4 6 8 12 14 16 18 22 24 26 28 You must work out what number goes next to each mark on the scale. How do we work out the numbers to go beside each mark? St. Andrew’s Secondary Step 1: Count the number of steps between numbers. In this case it takes 5 steps to get from 0 to 10. Step 2: Do the division “ the difference between numbers” by the step number 24 February, 2019 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Scales S3 Find the values of the arrows £0 £10 £20 £30 £6 £18 £25 Step 1: Count the number of steps between numbers. Step 2: Do the division “ the difference between numbers” by the step number St. Andrew’s Secondary Step 1 & 2 24 February, 2019 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Scales S3 Your turn ! Page 46 Exercise 1 & Worksheet 1 St. Andrew’s Secondary 24 February, 2019 Created by Mr. Lafferty Maths Dept.