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Word Problems
Word Problems
? ? 15 = 20
? ? 15 = 20
52 -17
52 -17
15p x 52
15p x 52
?72 ? 4
?72 ? 4
71
71
365 + 450
365 + 450
(400 x 1000)
(400 x 1000)
= 11 jugs
= 11 jugs
(2 x 1000) - 400
(2 x 1000) - 400
Word Problems
Word Problems
Step 1 Find half of 512
Step 1 Find half of 512
Step 1 6 x 25
Step 1 6 x 25
Step 1
Step 1
Step 1 (2 x Thursday) + 10
Step 1 (2 x Thursday) + 10
= 6
= 6
= 180
= 180
= 20
= 20
= 72
= 72
= 72
= 72
= 70
= 70

Презентация: «Word Problems». Автор: Mike Ball. Файл: «Word Problems.ppt». Размер zip-архива: 76 КБ.

Word Problems

содержание презентации «Word Problems.ppt»
СлайдТекст
1 Word Problems

Word Problems

2 ? ? 15 = 20

? ? 15 = 20

20 x 15 = ?

300

Word Problems

I think of a number and divide it by 15. The answer is 20. What was my number?

3 52 -17

52 -17

= 35

Word Problems

A bus seats 52 people. No standing is allowed. 17 people get off a full bus. How many are left on?

4 15p x 52

15p x 52

= 780p

Then change it into ?

= ?7.80

Word Problems

Kobi saved 15p a week for one year. How many pounds did he save?

5 ?72 ? 4

?72 ? 4

= ?18

?100 - 72

= ?28

Word Problems

Four people paid ?72 for tickets to a football match. What was the cost of each ticket? How much change did they get from ?100

6 71

71

2p x 5

= 356p

Then change to ?

= ?3.56

Word Problems

Petrol costs 71.2p per litre. How much do you pay to fill a 5 litre can?

7 365 + 450

365 + 450

= 815ml

Word Problems

There is 365ml of milk in a jug. Another 450ml is added. How much milk is there in the jug now?

8 (400 x 1000)

(400 x 1000)

250

= 1600

400 ? 0.250

= 1600

Word Problems

A football club has 400 litres of soup for its fans. One cup holds 250ml of soup. How many fans can have a cup of soup?

First change the 400 litres to ml or the 250ml to l

9 = 11 jugs

= 11 jugs

5.5 ? 0.5

Word Problems

A full bucket holds 5 1/2 litres of water. A full jug holds 1/2 litre of water. How many jugs of water will it take to fill the bucket?

How many 1/2 litres in 5 1/2 litres?

10 (2 x 1000) - 400

(2 x 1000) - 400

= 1600

Word Problems

Dad bought a 2kg bag of carrots. He used 400grams to make a carrot cake. How many grams of carrots were left.

Change the Kg to grams

11 Word Problems

Word Problems

12 Step 1 Find half of 512

Step 1 Find half of 512

250

6

256

Step 2 256 - 134

= 122

Word Problems

I have read 134 of the 512 pages of my book. How many more pages must I read to reach the middle?

13 Step 1 6 x 25

Step 1 6 x 25

= 150

Step 2 2 x 35

= 70

Step 3 150 + 70

= 220

Word Problems

There are eight shelves of books. Six of the shelves hold 25 books each. Two of the shelves hold 35 books. How many books are there altogether.

14 Step 1

Step 1

- 17 ? 6

= 20

Step 2 turn it around the other way

Step 3 20 x 6 + 17

= 137

Word Problems

I think of a number, subtract 17 and divide by 6. The answer is 20. What was the number?

15 Step 1 (2 x Thursday) + 10

Step 1 (2 x Thursday) + 10

= 60

Step 2 (60 - 10) /2

Word Problems

= 25

You start to read a book on Thursday. On Friday you read ten more pages than on Thursday to reach page 60. How many pages did you read on Thursday?

16 = 6

= 6

Step 1 1/5 of 30

Step 2 30 - 6

Step 3 1/8 of 24

Step 4 24 - 3

Word Problems

= 24

= 3

= 21

Ravi bought a pack of 30 biscuits. He ate one fifth of them on Thursday. He ate one eighth of the remaining biscuits on Friday. How many did he have left?

17 = 180

= 180

Step 1 15 x 12

Step 2 180 x 10

Word Problems

= 1 800 cars

There is space in a multi storey car park for 15 rows of cars of 12 cars on each floor. There are ten floors. How many cars can the car park hold?

18 = 20

= 20

Step 1 (? - 11) ? 2

Step 2 (20 x 2) + 11

Word Problems

= 51

I think of a number, subtract 11 and divide by 2. The answer is 20. What was my number?

19 = 72

= 72

Step 1 12 x 6

Step 2 72 ? 3

Word Problems

= 24 sweets

Joan opened a packet of sweets and found that there were 12 in a packet. She had bought 6 packets. How many could she and her three friends have?

20 = 72

= 72

Step 1 3/4 of 96

Step 2 72 - 45

Step 3 27 - 21

= 6 other kinds

Word Problems

= 27

In a school survey of pets, it was found that of the 96 children in Y6, three quarters had pets. 45 children have a dog. 21 have a cat. How many children have other kinds of pets.

21 = 70

= 70

Step 1 (35 x 2)

Step 2 87 - 70

Step 3 3 racks needed

Step 4 ?19.99 x 3

Word Problems

= 17 would not fit

= ?59.97

I bought two CD racks that could hold 35 CDs. I have 87 CDS. How many would not fit in the racks? The racks cost ?19.99 each. How much would it cost to buy enough racks for all my CDs

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