LEARNING OBJECTIVE: Discover how to use a calculator efficiently and effectively
SUCCESS CRITERIA: You will be able to use your calculator correctly when working out complicated sums
STARTER: Can you work out the answers to these sums on your calculator
- (23 x 45)2
- 23 + 65 x 3.7
- 2.32 + 4.52
- √67 x √3.4
LESSON: Discussion on using calculator using answers t0 above questions. Ensure we look at fractions drawn with a line and talk about fractions key on calculators (new and old0 as well as squared / square root button and power button
Have a go at Ex 9E on page 114 & 115 of year 7 text book – READ THE INSTRUCTIONS TO ALL QUESTIONS CAREFULLY
PLENARY: Checking Answers, Feedback from Students
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