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63 Cards in this Set
- Front
- Back
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In order to put fractions in order, you must...
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Change to decimals
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To change a fraction to a decimal I...
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divide the numerator by the denominator
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What is 4 doubled?
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8
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4(a-3)=(4xa)-(4x3)
What property am I? |
Distributive property
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The first number I say when dividing goes...
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under
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Anytime I divide, the first number must...
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go under
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Tell me the sentence if ratios do not form a proportion.
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No, these ratios do not form a proportion because the product of the means does no equal the product of the extremes.
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To solve a proportion...
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cross multiply
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Tell me the sentence if ratios form a proportion.
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Yes, these ratios form a proportion because the product of the means equals the product of the extremes.
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What property is:
9+3 = 3+9 |
Commutative property of addition
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What property is:
7x4 = 4x7 |
Commutative property of multiplication
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What is half of 10?
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5
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Define the commutative property of addition and multiplication.
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You can change the order of the numbers, but you will get the same aswer.
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5 + 6 = ____ + 5
What is the missing number? What property am I? |
6, Commutative property of addition
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What is the absolute value of -12?
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12
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Anytime I see %, I use...
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The is over of, % over 100 box.
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What numbers are to the left of zero on a number line?
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negative
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What property is 9x1=9?
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Identity property of multiplication
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What property is 7x0=0?
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Zero property of multiplication
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What is the absolute value of
-3/8? |
3/8
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What property is
(4+9)+2 = 4+(9+2) |
Associative property of addition
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What property is
(3x2)x1 = 3 x (2x1) |
Associative property of multiplication
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The "A" in the Order of Operations stands for this?
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Addition
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If your fraction has a larger numerator than denominator, it is called this.
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An improper fraction
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The "S" in the Order of Operations stands for this?
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Subtraction
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z to the 3rd power looks like this
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z*z*z
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When do I use L.E.S.S.?
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When adding and subtracting fractions.
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Where do I look in the venn diagram if I am looking for LCD or LCM?
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In all the circles of the venn diagram.
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What is 4*4*4 in exponential form?
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4 to the 3rd power
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Sum means to....
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add
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"Of" means to....
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multiply
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1 to the 5th power equals?
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1
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Any number to the zero power equals this?
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1
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Whenever I see an improper fraction I must do this?
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Change it to an improper fraction.
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The "E" in the Order of Operations stands for this?
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exponents
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1 to the third power equals?
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1
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Fractions must always be in ___________ form.
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Simplest
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Difference means
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subtraction
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Quotient means
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Division
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The "L" in L.E.S.S. means this.
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To find the LCD of your denominators.
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Where do I look in my venn diagram if I am looking for GCF?
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In the middle only.
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The "D" in the Order of Operations stands for this.
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Division
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What are the 2 parts to an exponent? What are their jobs?
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The base and the exponent. The exponent tells the base how many times to multiply itself together.
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What do the arrows above the MD and AS mean in the Order of Operations?
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It means you solve adding and subtracting left to right as well as multiplying and dividing.
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How do I make equivalent fractions?
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Whatever you multiply or divide your numerator by you must also multiply or divide the denominator by the same number.
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"Flip" means this? When do I use it?
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To use the reciprocal of the fraction. You use it when dividing fractions.
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A whole number next to a fraction is called this?
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A Mixed Number
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When do I use the "backward checkmark"
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When changing an improper fraction to a mixed number.
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Anytime I see a Mixed Number I do this?
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Change it to an improper fraction
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When do I use keep, change, flip?
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When dividing fractions
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The numbers to the right of zero are....
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positive
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When do I need to use the Order of Operations? What is the shortcut to remember the steps?
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When there is more than one operation in a problem. PEMDAS
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And/Or both mean to do this?
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Add
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When do I use ND? Where do I look for my answer?
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When simplifying fractions. I look in the left circle for the numerator and the right circle for the denominator.
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S to the 2nd power looks like this?
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s*s
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What do I use when Multiplying fractions?
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MAGIC-multiply across gets it correct
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When do I use the "backward" C?
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When changing a mixed number to an improper fraction.
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When do I use MAGIC?
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When multiplying fractions
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The "M" in the Order of Operations stands for this?
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Multiplication
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Product means this?
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multiplication
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Use this when adding and subtracting fractions?
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LESS
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The "P" in the Order of Operations stands for this?
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Parentheses
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How and when do you estimate?
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When you see the words estimate/ about/ approxiamate. You will round to a number close to the given numbers. DO NOT USE THE ACTUAL NUMBERS GIVEN!
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