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Part-Part-Whole (Addition and Subtraction)

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Presentation on theme: "Part-Part-Whole (Addition and Subtraction)"— Presentation transcript:

1 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

2 Part-Part-Whole (Multiplication and Division)
Farah has 8 vases. She puts 5 flowers in each vase. How many flowers does she have in all? 5 { ?

3 Comparison (Addition and Subtraction)
Mary saved $121. She saved $57 less than Mark. How much money did Mark save? Mark ? Grade 2A 4.1 $121 Mary $57

4 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 Grade 4A 3.5 Mr. Brown

5 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 ?

6 Part-Part-Whole (Fraction)
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? white gray ? 15

7 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

8 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 5A 7.3 workbook ? Julia 36

9 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

10 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 5B 10.3 $ ? 30%

11 Comparison (Percents)
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? 100% 5B 10.4 $150 Regular price Sale price 20% ($?)

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