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18 Cards in this Set
- Front
- Back
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What is the definition of sum?
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the answer to an addition problem
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What is the definition of the difference?
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the answer to a subtraction problem
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What is the definition of quotient?
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the answer to a division problem
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What is the definition of a product?
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the answer to a multiplication problem
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There are 319 students who volunteered to work at a craft fair. An EQUAL AMOUNT of volunteers came from each of 4 grade levels. About how any volunteers came from each grade level? WHAT OPERATION WILL YOU PERFORM? WHAT ARE YOUR CLUES?
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Division, because you are looking for the each AND it says that there are an equal amount of volunteers.
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Mr. Lopez is a salesman who travels long distances. He drove 2125.2 miles in May, 1,850 miles in June, and 2,452.9 miles in July. How many miles did he drive altogether during these three months?
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You will add because you are looking for the total miles driven in the three months. The total will be 6,428.1
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How do you say the number 2,456,754,908.098
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two billion, four hundred fifty-six million, seven hundred fifty-four thousand, nine hundred eight AND ninety-eight thousandths.
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What is another word for per?
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each
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What are the clues that you will subtract in a problem?
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how many more, how much more, how many less, how much less, still needed, still has, how much left, when you have a total and they compare one part to the other part
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What is the most important thing to do first when you are adding, subtracting, or comparing numbers with decimals?
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line your decimals up
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Where does the decimal belong in the following numbers?
700 432 895 |
700.
432. 895. add zeroes to fill in if needed |
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What is a multiple?
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products of multiplication
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What is a factor?
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numbers that are multiplied together
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What does it mean to be divisible?
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able to be divided by perfectly with no remainder
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What is the numerator?
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the top number of a fraction
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What is a denominator?
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the bottom number in a fraction
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What does it mean to be equivalent?
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to be equal
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What is a useful trick when comparing fractions?
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cross multiply up
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