Math

What is the value of 15-7 2/5 =?

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  1. 15 - 7 2/5
    = 14 + 5/5 - 7 2/5
    = 14-7 + (5/5-2/5)
    = 7 + (5-2)/5
    = 7 + 3/5
    = 7 3/5

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  2. If I have 12 brownies and sue eats 2/3 of them how many are left ?

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  3. Sean was after school for 1 1/4 hours. Jill was after school for 5/6 of an hour. How much longer was Sean after school ?

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  4. Add all following : 2/6 + 3/5 + 2/5 + 4/8 + 4/6 =

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  5. What is 23 - 4/6 = ?

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  6. Kim bought 4 1/2 kg of plant food. She used 1 1/4 kg on her strawberry plants and 2/8 kg for her tomatoe plants. How much plant food did Kim have left after using it for her strawberry and tomatoe plants ?

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  7. B) Kim wants to feed her strawberry plants3 more times. Each time she will use the same amount of food as before. How much will she need to use for all three times?

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  8. Marvin collects honey from his beehives , from his first hive he collected 3/4 cup of honey. He collected 1/2 cup from his second hive and from his third hive.
    A) How many cups of honey did Marvin collect from all three hives?

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  9. Marvin collects honey from his beehives , from his first hive he collected 3/4 cup of honey. He collected 1/2 cup from his second hive and from his third hive.
    A) How many cups of honey did Marvin collect from all three hives?
    B) After giving some of the honey away to his friend, Ervin, Marvin realized that he only had 3/4 cup of honey left. How much honey did Marvin give to Ervin?

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  10. C) With the remaining 3/4 cup of honey, Marvin decided to do some baking. He pulled some recipes: Cookies 3/8 cup of honey
    Bread 1/4 cup of honey
    Muffins 5/8 cup of honey
    Does Marvin have enough to make all of the recipes? Explain the answer

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