Triangles
A triangle having a 90 degree angle
What is a right triangle?
The answer to a multiplication problem
What is a product?
The answer to a subtraction problem
What is difference?
A point where two or more straight lines meet. A corner.
What is a vertex?
There are 8 ounces in one of these
What is a cup?
A triangle in which all three angles are acute
What is an acute triangle?
A number you multiply by
What is a factor?
The answer to an addition problem
What is a sum?
The value where the digit is in the number
What is place value?
There are 1000 of these in a meter
What is a millimeter?
A triangle having three sides of the same length
What is an equilateral triangle?
The operation of repeated addition of the same number
What is multiplication
A number sentence with an equal sign
What is an equation?
It extends in both directions without end
What is a line?
In metric, if I go from a larger unit to a smaller unit I move the decimal point in this direction
What is to the right?
A triangle with at least 2 sides having the same length
What is an isosceles triangle?
7x4=28 This is an example of an _________.
What is an equation?
A number to be added to another number
What is an addend?
The imaginary line that divides a figure into two congruent parts that are mirror images of each other
What is symmetry?
Put these in order from smaller to larger...
gallon, pint, cup, quart
What is cup, pint, quart, gallon?
A triangle with no sides having the same length
What is a scalene triangle?
The opposite of multiplication
What is division?
A way to write a number that shows the sum of values of each digit of a number
What is expanded notation?
An orderly arrangement in rows and columns used in multiplication and division to show how multiplication can be shown as repeated addition and division can be shown as fair shares
What is an array?
2 lines that meet or intersect each other at right angles
What are perpendicular lines?