3rd Year Starter Questions Q1. Calculate time difference between 09:05 – 11:52 Q2. Write these dates in word format. (a) 12/12/64 (b) 22/11/82 St. Andrew’s Secondary Q3. Round to the 1st decimal place. (a) 15.45 (b) 34.44 Q4. Find 22 November, 2018 Created by Mr. Lafferty Maths Dept.

Aim of the Lesson How to work out harder intervals from a given scale St. Andrew’s Secondary 22 November, 2018 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Harder Scales S3 Most scales do not show all the numbers. 100 200 300 You must work out what number goes next to each mark on the scale. St. Andrew’s Secondary Step 1: Count the number of steps between numbers. In this case it takes 4 steps to get from 0 to 100. Step 2: Do the division “ the difference between numbers” by the step number 22 November, 2018 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Scales S3 Find the values of the arrows 100 200 300 25 150 225 275 St. Andrew’s Secondary 22 November, 2018 Created by Mr. Lafferty Maths Dept.

Created by Mr. Lafferty Maths Dept. Scales S3 Your turn ! Page 47 Exercise 2 & Worksheet 1 St. Andrew’s Secondary 22 November, 2018 Created by Mr. Lafferty Maths Dept.