buckle down math
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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| Zero Property | Anything multiplied by zero
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| Distributive Property | Multiplying a sum (or difference) by a number is the same as multiplying each number (or difference) by the number and adding (or subtracting) the products.
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| Identity Property | the properties that state that the sum of any number and zero is that number and the product of any number and 1 is that number.
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| Associative Property of addition | Addends can be regrouped and the sum remains the same 1+(3+5)=(1+3)+5
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| Commutative Property Addition | the order of addends can be changed and the sum remains the same. 3+7=7+3
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| Associative Property of Multiplacation | factors can be regrouped and the product remains the same. 2*(4*10)=(2*4)*10
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| Commutative Property of Multiplacation | the order of factors can be changed and the product remains the same. 3*5=5*3
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| Prime Number | a number with the factors one and itself
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| Composite Number | a whole number greater than one with more than two factors
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| Acute angle | an angle more than zero but less than 90
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| Obtuse Angle | an angle whose measure is between 180 and 90
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| strait angle | an angle measuring 180
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| acute triangle | a triangle whose angles are acute
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| equilateral triangle | a triangle whose sides all have the same length
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| isosceles triangle | a triangle with two sides that are the same length
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| obtuse triangle | a triangle in which one angle is an obtuse angle
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| right triangle | a triangle in which one angle is a right angle
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| scalene triangle | a triangle in which no sides have the same length
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| Congruent Figures | Figures that have the same size and shape
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| cube | a solid figure with six flat surfaces called faces.all the faces are squares
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| face | a flat surface of a polyhedron.
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| edge | a line segment where two faces meet in a solid figure
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| average | the # found by adding all the data and dividing by the # of data. also called the mean.
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| area | The number of square units needed to cover a surface of figure
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| bar graph | a graph that uses bars to show and compare data.
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| capacity | The volume of a container measured in liquid units
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| celcius | a unit of measure for measuring temperature in the metric system.
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| circle | A closed plane figure made up of all the points that are the same distance from a given point
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| circle graph | a graph in the shape of a circle that shows how all (100%) of set data has been divided into parts
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| circumference | The distance around a circle
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| common denominators | a # that is the denominator of two or more #'s.
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| common factor | A number that is a factor of two or more given numbers
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| common multiple | a # that is a multiple of two or more #'s.
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| cone | A solid figure with one circular base; the points on the circle are joined to one point outside the base
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| congruent figures | figures that have the same size and shape.
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| cubed | A name for a number to the third power
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| cup | a customary unit of capacity. 1 cup equals 8 fluid oz.
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| data | Collected information
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| decimal | a # with 1 or more places to the right of a decimal point
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| difference | The number that results from subtracting 1 # from another
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| degree | a unit of measure for angles and temperature
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| denominator | the # below the fraction bar in a fraction
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| digits | the symbols used to show numbers:0,1,2,3,4,5,6,7,8,9
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| divedend | the number to be divided
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| divisor | the number used to divide another number
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| edge | a line segment where two faces meet in a solid figure.
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| elapsed time | the difference between two times
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| equally likely | having the same chance of occurring.
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| equal ratios | ratios that can be represented by equivalent fractions.
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| equation | a # sentence that uses an equal sign to show that two expressions have the same value.9+3=12
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| pi | the ratio of the circumference of a circle to its diameter.Pi is approximately 3.14 or 22/7
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| estimate | to give an approximate value rather than an exact answer.
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| evaluate | to find the value of an expression.
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| expanded form | a way to write a number that shows the place value of each digit.
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| exponent | a number that tells how many times the base is used as a factor.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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