1. Work out surface area of the biggest apple pie in the world if it measured 15 cm across the middle using the formula ii r x r.

2. The biggest apple pie in the world needed 15 apples for evey inch of it’s thickness. If the apple pie was 3 inches deep, how many apples were needed ?

3. On every 3 square cm, there was one dollop of cream. How many dollops of cream is that ?

4. For every one dollop of cream, there was two tea – spoonfuls of jam. How many teaspoonfuls is that ?

5. The biggest apple pie in the world weighed 15 kg. If one apple weighed 50 grams, how many apples were in one pie ?

6. The biggest apple pie in the world needed 3 eggs – how many eggs were needed if there were 5 apple pies ?

7. The biggest apple pie in the world was bigger than the smallest apple pie in the world in a ratio of 9 : 1. If the smallest apple pie was 4.5 cm across the middle, how large was the biggest ?

8. If the biggest apple pie in the world was 12 times bigger than the middle apple pie and the middle pie was 24 times bigger than the smallest one, which was 3 cm across – how big was the middle and the largest apple pie ?

9. If the biggest apple pie in the world was one fifth bigger than the second largest apple pie, which was 75 cm diameter, how big was the biggest apple pie ?

10. The biggest apple pie was one eighth bigger than the second largest pie, which was 80 cm across the middle, how big was the biggest apple pie ?

**Cor – ny Core Maths**

**Add th letters C – O R to complete the words **

**__ __ __ poration**

**__ __ __ k**

**__ __ __ n**

**__ __ __ dial**

**__ __ __ d**

**__ __ __ duroy**

**__ __ __ espondent**

**__ __ __ iander**

**__ __ __ morant**

**__ __ __ al**

**__ __ __ ner**

**__ __ __ nage**

**__ __ __ ollary**

** __ __ __ nea**

** __ __ __ net**

** __ __ __ nice**

**__ __ __ ny**

**__ __ __ oner**

** __ __ __ poral **

**__ __ __ pse**

**__ __ __ pus**

**__ __ __ rasion**

**__ __ __ onation **

**__ __ __ rect**

**__ __ __ rectly**

**__ __ __ relation**

**__ __ __ onet**

**__ __ __ set**

** __ __ __ respond**

**__ __ __ ridor**

**__ __ __ rode**

**__ __ __ rugated**

**__ __ __ tege**

**__ __ __ tex**

**__ __ __ so**

Answers :

1. 3.14 x 7.5 x 7.5 = 176.625

2. 3 x 15 = 45 apples

3. 176.625 / 3 = 58.875

4. 176.625 x 2 = 353.25

5. 15 / 0.5 = 30

6. 15

7. 4.5 x 9 = 40.5

8. a) 3 x 12 = 36 cm b) 36 x 24 864 cm

9. 75 + (75 / 7) = 2.0304 cm = 77.304 cm

10. 80 + (80 / 8 = 10) = 90 cm

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