# Word Formulae

In this worksheet, students use simple word formulae to work out the answers.

Key stage:  KS 2

Curriculum topic:   Number: Multiplication and Division

Curriculum subtopic:   Solve Multiplication/Division Problems

Difficulty level:

### QUESTION 1 of 10

A word formula is an instruction explaining how to work something out.

Example

Here is a word formula to work out the cooking time (in minutes) for roast beef.  Using this formula, the beef will come out cooked "medium".

Cooking Time in minutes = Weight in kg x 30

For how long should a 3 kg joint of beef be cooked?

The weight is 3 kg, so ....

Cooking Time = 3 x 30 = 90 minutes

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many minutes should a 2 kg joint of beef be cooked?

(just write the number)

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many minutes should a 4 kg joint of beef be cooked?

(just write the number)

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many HOURS should a 4 kg joint of beef be cooked?

(just write the number)

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many HOURS should a 6 kg joint of beef be cooked?

(just write the number)

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many minutes should a 2½ kg joint of beef be cooked?

(just write the number)

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Jack is 5 years old.

How much pocket money will Jack get in pence?

(just write the number)

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Jill is 6 years old.

How much pocket money will Jill get in pence?

(just write the number)

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Ben is 12 years old.

How much pocket money will Ben get in POUNDS?

(just write the number)

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Fran gets £4 pocket money.

How old is she in years?

(just write the number)

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Betty gets £3.50 pocket money.

How old is she in years?

(just write the number)

• Question 1

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many minutes should a 2 kg joint of beef be cooked?

(just write the number)

60
EDDIE SAYS
Cooking time in minutes = Weight in kg x 30 Cooking time in minutes = 2 kg x 30 = 60 minutes
• Question 2

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many minutes should a 4 kg joint of beef be cooked?

(just write the number)

120
EDDIE SAYS
Cooking time in minutes = Weight in kg x 30 Cooking time in minutes = 4 kg x 30 = 120 minutes
• Question 3

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many HOURS should a 4 kg joint of beef be cooked?

(just write the number)

2
EDDIE SAYS
Cooking time in minutes = Weight in kg x 30 Cooking time in minutes = 4 kg x 30 = 120 minutes There are 60 minutes in 1 hour, so 120 minutes divided by 60 = 2 hours
• Question 4

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many HOURS should a 6 kg joint of beef be cooked?

(just write the number)

3
EDDIE SAYS
Cooking time in minutes = Weight in kg x 30 Cooking time in minutes = 6 kg x 30 = 180 minutes There are 60 minutes in 1 hour, so 180 divided by 60 = 3 hours
• Question 5

Here is a word formula to work out the cooking time (in minutes) for a joint of roast beef.

Cooking Time in minutes = Weight in kg x 30

For how many minutes should a 2½ kg joint of beef be cooked?

(just write the number)

75
EDDIE SAYS
Cooking time in minutes = Weight in kg x 30 Cooking time in minutes = 2 1/2 kg x 30 = First solve 2 x 30 = 60. Then solve 1/2 of 30 = 30 divided by 2 = 15. Lastly, add 60 + 15 = 75.
• Question 6

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Jack is 5 years old.

How much pocket money will Jack get in pence?

(just write the number)

250
EDDIE SAYS
Pocket money in pence = Age in years x 50 Pocket money in pence = 5 x 50 = 250 pence
• Question 7

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Jill is 6 years old.

How much pocket money will Jill get in pence?

(just write the number)

300
EDDIE SAYS
Pocket money in pence = Age in years x 50 Pocket money in pence = 6 x 50 = 300 pence
• Question 8

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Ben is 12 years old.

How much pocket money will Ben get in POUNDS?

(just write the number)

6
EDDIE SAYS
Pocket money in pence = Age in years x 50 Pocket money in pence = 12 x 50 = 600 pence There are 100 pence in every 1 pound, so 600 x 1 = 6 pounds.
• Question 9

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Fran gets £4 pocket money.

How old is she in years?

(just write the number)

8
EDDIE SAYS
Pocket money in pence = Age in years x 50 £4 = Age in years x 50 For every £1, there are 100 pence, so £4 x 100 = 400p 400p = Age in years x 50 - Use the inverse of multiplication, which is division, to solve. 400p divided by 50 = 8 years old
• Question 10

Here is a word formula to work out how much pocket money Anne gives to each of her children.

Pocket money in pence = Age in years x 50

Betty gets £3.50 pocket money.

How old is she in years?

(just write the number)

7
EDDIE SAYS
Pocket money in pence = Age in years x 50 £4 = Age in years x 50 For every £1, there are 100 pence, so £3.50 x 100 = 350p 350p = Age in years x 50 - Use the inverse of multiplication, which is division, to solve. 350p divided by 50 = 7 years old
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