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Adding Integers. Subtracting Integers. Multiplying Integers. Dividing Integers. Grab Bag. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500.
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Adding Integers Subtracting Integers Multiplying Integers Dividing Integers Grab Bag 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500
If the two integers you are adding are both negative, will the sum be negative or positive? 100 point question for first category
Negative 100 point answer for first category
+ + + + + + + + - - - - - - - - - - =
- - - Or -3
-6 (-3) + (4) + (-7) = (1) + (-7) = -6
(-4063) + 305 + 65 032 + -23 742 = The on either side of the number means absolute value.
85 016 (-4063) + 305 + 65 032 + -23 742 = (-3758) + 65 032 + -23 742 = 61 274 + -23 742 = 85 016
(6) – (-6) = 100 point question for category 2
12 Remember that if there are two negative signs next to each other, change them both to positive signs.
Will these equations have the same answer?(-7) – (+6) and (-7) + (-6)
Yes This is good to remember when subtracting integers.
+ + + + + + + + + + + - - - You must add three more zero pairs in order to be able to take away three negative integer chips. After taking away the three negative chips, you are left with eleven positive integer chips. Those chips are your answer. (+11.)
Josie was walking home from school when she accidently walked the wrong way. She had taken 27 steps before she realized her mistake. It usually takes her 93 steps to walk home, how many would it take her today.
120 Steps (93) – (-27) = 120
4585 (5426) – (-122) – (963) = 5548 – 963 = 4585
Complete the following chart with the answers positive or negative. 100 point question for category 3
-96 Twelve times six is ninety-six, but since a positive times a negative is always a negative, then the product is -96.
Complete the rule for if you are multiplying more than two integers at a time. If there is an even number of negative signs, the overall product will be ________. If there is an odd number of negative signs the overall product will be ________.
If there is an even number of negative signs, the overall product will be positive. If there is an odd number of negative signs the overall product will be negative .
20 736 (-12) x (-12) x (-12) x (-12) = 144 x (-12) x (-12) =(-1728) x (-12) = 20 736
Will they have the same sum??(-21) x (-61) x 3 and (-61) x 21 x (-3)
Yes Both of the answers will equal to 3848. As long as the numbers are the same and there are the same numbers of negative and positive signs, than the questions will have the same product. No matter which numbers are negative and which are positive.
(-15) / (3) = 100 point question for category 4
Is this correct? (-28) / (7) / (-2) = -2
No There are two negative signs in the problem, which means that the overall quotient will be a positive number. The quotient is 2.
Which has a greater absolute value, and by how much?(-10 116) / (281)or(-8130) / (542)
-263 152 (-3 947 280) / (5) / (3) = (-789 456) / (3) = (-263 152)
What is the absolute value of a number? 100 point question for category 5
72 12n would mean 12 x n and since n is 6, twelve times n is seventy-two.
This is an exponent for which number? Write it out in expanded form and give the answer. 518
3 814 697 265 625 5x5x5x5x5x5x5x5x5x5x5x5x5x5x5x5x5x5x= 3 814 697 265 625
Order of operations is the order you solve an expression. First the equation(s) in brackets, if more than one do them from left to right. Then exponents. Then multiplication and division in the order they appear from left to right. Then addition and subtraction in the order they appear from left to right.