Maths! Week 8 - 2015

Miss Clark has $125.70 in the bank. She went shopping and purchased the following items. A t-shirt that cost $13.90, a pair of jandals that cost me $15.99 and a beanie that was on sale for $7.99.

How much money had she spent?

How much do I have left?

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- 13.90 + 16.00 + 8.00 = 37.9

13.90 + 16 = 29.9

29.90 + 8 = 37.9

Answer: 37.9

The employees in a firm earn $8.50 an hour for the first 40 hours per week, and 1.5 times the hourly rate for any hours worked over 40. How much does an employee who works 52 hours in one week earn?

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2) 40 x 8.50 = 340

12.75 x 12 = 153

Put 340 and 153 altogether

Answer: 493

3) Make 4,253

R - 4.000

A - 200

V - 50

E - 3

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4) What is 1.5 in a percentage? 150%

5) What is 2.31 in a percentage? 231%

6) What is the simplest fraction for 70%? ⅓

7) What is the simplest fraction for 40%) ¼

8) What number is halfway between 3.4 and 4.1? 2.2 and 2.05

9) What number is halfway between 5.4 and 7.1? 3.5.2 and 5.5.05

10) Which is the smallest, 8/10, 6%, 0.087? 0.087

11) Which is the smallest, 4/5, 19%, 0.034? 0.034

12) What number is one less than 607 000? 606 000

13) What number is one more than 597 989? 598 990

14) 3/9 of 27? 9

3 x 9 = 27

15) 6/12 of 48? 24

Half 48 = 24

16) 9/12 of 60? 45

17) Exercise Plan:

Billie runs daily as part of an exercise plan. On Sunday she ran 4.375 kms,on Monday 5.06 kms, on Tuesday 6.12 kms, on Wednesday 6.641 kms, on Thursday 6.867 kms, and 7.765 kms on Saturday.

How many kms did she run this week?

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4.375

+5.06

+6.12

+6.641

+6.867

+7.765

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36.828

20) The baristas at Pt England had 15 litres of

milk to use on coffees in a week.

They used 2.75L on Monday.

How much milk did they have left

over on Monday?

There were visitors on Tuesday

therefore they used 5.63 litres.

How much milk did they have left?

They were closed on Wednesday and opened on Thursday and used 4.47 litres. How much milk did they have left over for friday?

How much milk do they now have left?

15 Litres of milk

Day of the week with the milk

How much left over?

15 - 2.75 = 12.25

12.25 - 5.63 = 6.62

6.62 - 4.47 = 2.15

Answer: 2. 15

Done!

By - Rave and Nikki

Nikkis Question:

Jessica had 24.569 litres of juice. She drank 13.246 litres. And shared 2.123 litres with her friend? How much does she have left over?

24.569 - 13.246 = 11.323

-------------------------------------------Rave’s Question:

Lesieli is 14.673 cm tall !

Mary is 12.310 cm tall !

How much taller is Lesieli than Mary?

14.673 and 12.310

Answer: 2.363

Between 14 and 12 there is 2

Between 6 and 3 there is 3

Between 7 and 1 there is 6

Between 3 and 0 there is 3

And the answer is: 2.363

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