6th grade CRCT Review Johnson
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| _______ one of two numbers that when multiplied together equal a given number | Factor
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| The largest number that two or more numbers can be divided by is the ______ | Greatest Common Factor
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| The number of times the base number is multiplied is called an _____ | Exponent
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| A number that is divisible by only 1 and itself is called a _____ | Prime Number
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| A number that is divisible by more than 1 and itself is called a _____ | Composite Number
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| Line graphs represent how data _____. | changes over time
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| Circle graphs are best for _____. | comparing percentages or comparing parts to a whole
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| The graph that is an arrangement of numbers that seperates the digits into columns is a _____ | stem and leaf graph
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| A pictograph represents data using _____ | pictures and symbols
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| The graph that uses a table to organize data is called a _____ | frequency table
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| The mean or average is found by taking the sum of the data divided by the ______ | number of data
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| The most occurring piece of data is called the _____ | mode
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| The middle piece of the data is called the _____ | median
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| The difference between the greatest value and the smallest value in the data set is called the _____ | range
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| _____ decimals you first line up the decimals vertically | To add or subtract
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| When multiplying decimals count the number of digits to the right in the two numbers multiplied and place the decimal that many places from this direction in the answer _____ | right
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| The smallest number that can be divided by two or more other numbers is called the _____ | least common multiple
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| _____ can be found by finding the least common multiple of the denominators | the common denominator
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| When the numerator of a fraction is one we call it a _____ | unit fraction
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| _____ are part of a whole | fractions
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| Fractions that name the same number are called _____ | equivalent fractions
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| To add fractions you need to have a _____denominator | common
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| When fractions have the same denominator we say they have a _____ | common denominator
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| When adding fractions with common denominators we add the numerators and do this to the denominator _____ | keep it the same
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| To find the common denominators we find this for the denominators _____ | Least Common Multiple
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| When you divide the numerator and denominator of a fraction with their GCF you are doing this _____ | Simplifying
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| When multiplying or dividing mixed numbers first you need to change the mixed numbers to this multiply the numerators and denominators then simplify | improper fraction
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| An improper fraction is where the numerator is ______ | larger than the denominator
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| We must invert the fraction on the right side and multiply to _____ | divide simple fractions
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| The inverted form of the fraction is called it's _____ | reciprocal
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| ______ means to switch the position of the numerator and the denominator | Invert
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| When the numerator is less than the denominator it is called a _____ | proper fraction
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| This has a whole number and a fraction _____ | mixed number
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| Decimals, percents, and fractions are different ways to write the _____ | same value
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| ______ are parts per hundred | Percents
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| To change a decimal to a percent you move the decimal ______ | two places to the right
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| To change a percent to a decimal you move the decimal _____ | two places to the left
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| To multiply with percents first you need to change the percent to a ______ | decimal
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| To change a percent to a fraction write the percent as the numerator with a denominator of ______ then simplify | make the denominator one hundred
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| An equation that shows that two ratios are equal is called a _____ | proportion
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| A mathematical sentence showing two expressions are equal is called an _____ | equation
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| _____ is the ratio of favorable outcomes over possible outcomes | Probability
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| ______ probability is what should happen | Theoretical
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| ______ probability is what does happen | Experimental
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| _____ is a list of all the possible outcomes | sample space
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| One minus the probability an event will happen is called the _____ | complement
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| The probability of an event and its complement add up to ____ | one whole
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| This is the point in an angle where two ray's end points meet _____ | vertex
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| We use the numerical value of approximately 3.14 for ____ | pi
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| The distance around the outside of a circle is called the _____ | circumference
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| The distance from the center of the circle to the outside is the _____ | radius
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| _____ is the distance across the circle going through the center | diameter
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| ______ means the sides are the same length | Equilateral
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| ______ triangles have one 90 degree angle | right
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| The distance around the outside of a polygon is the _____ | perimeter
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| Perimeter is always given in _____ | length units
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| The formula for finding the perimeter of this shape is P=4s _____ | square
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| P=2l + 2w is the formula for finding the perimeter of a ______ | rectangle
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| Add all sides together to find the perimeter of a _____ | triangle
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| A=s squared is the formula to find the area of a ______ | square
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| The formula A=lw or A=bh is used to find the area of a ______ | rectangle
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| The formula A=1/2 bh is used to find the area of a _____ | triangle
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| _____ is how much something can hold | Volume
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| Volume is measured in what kind of units _____? | cubic
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| The formula V=s cubed is used to find the volume of this 3D figure | cube
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| V=lwh (l is length, w is width, and h is height) is the formula to find the volume of a ______ | rectangular prism
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