Math 704 q2

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Question

Answer

In the equation 56 x 5 = 280, 56 is the ________

multiplicand

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In the equation 56 x 5 = 280, 5 is the ________

multiplier

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In the equation 56 x 5 = 280, 280 is the ____

product

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In the equation 27 divided by 9 = 3, 27 is the _________

dividend

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In the equation 27 divided by 9 = 3, 9 is the _________

divisor

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In the equation 27 divided by 9 = 3, 3 is the

quotient

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The "distributive property of multiplication over addition" states that multiplying "A" times "B+C" is the same as "_____" plus "_______".

A times B A times C

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Using the Distributive property of multiplication over division, what steps would you follow to solve the problem 2 x 502? Step 1: (__ x __)+ (__ x __) Step 2: ___ + ____ + ___ = 1,004

(2 x 500) + (2 x 2) 1000 + 4

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When doing multiplication problems using the Distributive Property of Multiplication over Addition, sometimes it is helpful to ____ up or down to the nearest number ending in zero, and then add or subtract by the amount that you changed when you rounded.

round

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What are the steps to follow to solve this problem: 5 x 196 using the Distributive Property of Multiplication over addition, and rounding. Step 1: (5 x 200) - (5 x __) Step 2: _____ - ______ = 980

4 100 - 20

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Enter the next three numbers for this pattern, using the rule: nx2 1, 2, 4, 8, ___, ___, ____

16 32 64

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If you are following a function rule such as: n x 4 + 3 = y Order of Operation Rules state that you should complete the _____ and ______ first, then _____ and _______.

multiplication and division first, then addition and subtraction.

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5 hours 20 minutes x 7 -------------------- First multiply 7 x ______ ________, and pay attention to whether the number of the answer is more than one ____. Then multiply 7 x _______ ________ and add the extra hours (if any) from ste

20 minutes Hour 5 hours

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When multiplying mixed quantities such as pounds and ounces, or gallons and quarts, you always multiply the ______ quantity first, then check to see if the answer converts to the larger unit (example, when you multiplied ounces, did you end up with lbs?)

smaller

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Translate this into a mathematical equation using N for the missing numeral. Then solve. If a driver averages 60 miles per hour on a trip, how far would he travel in 3 hours? Step 1: write the equation Step 2: solve

1. n = 60mph x 3 hours 2. 180 miles

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To determine if a number is prime, the first step is to find the ______ ______.

square root

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If you are trying to determine whether a number is prime, and you find that the square root is 31.30, what does that mean you should do next?

Test all the prime numbers 31 and lower to see if they will divide evenly into the original number. If any of them will, then the number is not prime. (Hint: You may make a chart of prime numbers to use on your test to help you.)

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