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34 Cards in this Set
- Front
- Back
Numerator
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The top number of fraction. The numerator shows how many parts are counted.
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"Some and some more"
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Sories that have an addition pattern.
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"Some went away"
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Story problems that have a subtraction pattern.
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Horizontal Line
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A line extending from left to right.
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Even Numbers
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Numbers used when counting By 2's,
0,2,4,6,8,10,12,14,16,18,20,... |
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Division Algorithm
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A method for dividing number combinations which have not been memorized.
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Parentheses
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Shows us the order for doing the operations when there are more than one operation in a problem. (do the operations in parentheses first)
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Counting Numbers
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The numbers we count by such as 1, 2, 3, 4, 5, 6, ...
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Difference
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The anwer to a subtraction
problem. 12 - 5 = 7 (the difference is 7.) |
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Operations of Arithmetic
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Addition, subtraction, multiplication, and division.
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Denominator
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The bottom number of a fraction. The denominator shows the number of equal parts in the whole.
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Four Steps of Division
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Step 1. Divide
Step 2. Multiply Step 3. Subtract Step 4. Bring down |
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Oblique
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A line or segement that is neither horizontal or vertical.
An oblique line appears slanted. |
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Remainder
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The amount left over.
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Ordinal Numbers
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Numbers used to name position
or order. first -- 1st second -- 2nd third -- 3rd ... |
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Addends
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Numbers that are added together.
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Product
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The answer to a multiplication problem.
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Geometry
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The study of shapes.
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Algorithm
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A procedure for getting an answer.
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Factors
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Numbers that are multiplied together.
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Odd Numbers
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The numbers that are not even.
1,3,5,7,9,11,13,15,17,19, 21,23,... |
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Minus Sign
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A symbol for subtraction.
( to take away ) The minus sign tells us to subtract the number to the right of the sign from the number to the left of the sign. 5 - 3= 2 |
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Line segment
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Part of a line.
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Multiply
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Adding the same number (the second number) the number of times shown by the first number.
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Point and Line
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The simplest shapes in geometry.
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Number Line
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Shows numbers at a certain
distance from 0. |
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Equation
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A number sentence with an equal sign. (=)
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Negative Numbers
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Numbers to the left of 0.
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Division
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Searching for a missing number.
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Sum
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The answer to an addition problem.
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Vertical Line
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A line extending up and down.
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Whole Numbers
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The Counting Numbers and 0.
(0,1,2,3,4,5,6,7,8,9,) |
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"Equal groups"
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Stories that have a multiplication pattern.
In an "equal groups" story problem, one of the numbers is missing. |
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Sequence
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A counting pattern.
(such as 3, 6, 9, 12, __, __, __, ...) |