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# Part-Part-Whole (Addition and Subtraction) - PowerPoint PPT Presentation

Part-Part-Whole (Addition and Subtraction). 235 children took part in a science competition. If there were 112 boys, how many girls were there?. 235. boys. girls. ?. 112. Part-Part-Whole (Multiplication and Division). 5. Farah has 8 vases. She puts 5 flowers in each vase.

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Presentation Transcript

235 children took part in a science competition. If there were 112 boys, how many girls were there?

235

boys

girls

?

112

### Part-Part-Whole(Multiplication and Division)

5

Farah has 8 vases.

She puts 5 flowers in each vase.

How many flowers does she have in all?

{

?

Mary saved \$121. She saved \$57 less than Mark. How much money did Mark save?

Mark

?

\$121

Mary

\$57

### Comparison(Multiplication and Division)

Mr. Brown and Mr. Casey have \$4686 altogether. Mr. Brown’s share is twice as much as Mr. Casey’s. How much is Mr. Casey’s share?

Mr. Casey

?

\$4686

Mr. Brown

### Comparison(2-step Word Problems)

A farmer has a total of 42 chickens and ducks. He has 5 times as many chickens as ducks. How many more chickens than ducks does he have?

Chickens

42

Ducks

?

### Part-Part-Whole(Fraction)

white

One morning, The Shirt Shop sold 15 T shirts. Of the T-shirts sold, 1/5 were gray. The rest were white. How many white T-shirts were sold?

gray

?

15

### Comparison(Fractions)

?

There are 3/5 as many boys as girls. If there are 120 children altogether, how many girls are there?

girls

120

boys

### Part Whole(Ratios)

The ratio of the number of tickets Mark collected to the number of tickets Julia collected is 4:3. Julia collected 36 tickets. How many tickets did they collect altogether?

Mark

?

Julia

36

### Comparison(Ratios)

A company makes yearly donations to Charities A, B and C in the ratio of 3:7:9. It donates \$5096 to Charity B in a year. How much does it donate to Charity A in a year?

?

Charity A

\$5096

Charity B

Charity C

### Part-Whole(Percents)

Sarah earns \$20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

\$20

\$ ?

30%

### Comparison(Percents)

100%

The regular price of a pair of inline skates was \$150. At a sale, Joanne bought the pair of skates at a discount of 20% What was the dollar amount of the discount?

\$150

Regular price

Sale price

20% (\$?)