This lesson contains 15 slides, with interactive quizzes and text slides.
Lesson duration is: 60 min
Items in this lesson
Slide 1 - Slide
Slide 2 - Slide
roots.......
√1 = 1x1 =1
√4= 2x2 =2
√9= 3x3 = 3
√16= 4x4 = 4
√25= 5x5 = 5
√36= 6x6 = 6
√enzovoorts
Slide 3 - Slide
On 1 January Janine’s parents deposit €4000 into her account. 1% interest will paid into her bank account at the end of the next four years. What is her new bank balance in four years? (there are no withdrawals)
Slide 4 - Open question
Calculating an average
1
1
1
3
Test 1
Test 2
Test 3
Exam
final mark
5
5
2
6
?
- The three tests count once and the exam counts three times .
- What is your mark for the exam........
1
1
1
3
Test 1
Test 2
Test 3
Exam
final mark
4.1
5.4
6.4
5.5
Slide 5 - Slide
What is your mark for the exam.......
Slide 6 - Open question
What do you have to pay when you buy both articles? Auction costs and delivery costs included.