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S3. 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 1 st decimal place. (a) 15.45 (b) 34.44. Q4. Find. S3. Aim of the Lesson.
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S3 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 Created by Mr. Lafferty Maths Dept.
S3 Aim of the Lesson How to work out harder intervals from a given scale St. Andrew’s Secondary Created by Mr. Lafferty Maths Dept.
Most scales do not show all the numbers. 0 100 200 300 Harder Scales S3 You must work out what number goes next to each mark on the scale. Step 1: Count the number of steps between numbers. St. Andrew’s Secondary 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 Created by Mr. Lafferty Maths Dept.
0 100 200 300 Scales S3 Find the values of the arrows 25 150 225 275 St. Andrew’s Secondary Created by Mr. Lafferty Maths Dept.
Scales S3 Your turn ! Page 47 Exercise 2 & Worksheet 1 St. Andrew’s Secondary Created by Mr. Lafferty Maths Dept.