Symbols
This symbol shows how two values are equivalent.
What is the equal sign?
Finding a total of different parts.
What is addtion?
a line with two arrows on each end
what is a line?
a fraction that is equal to another fraction
300 X 40
What is12,000?
This symbol is used to compare numbers where one amount is greater than another.
What is the greater than sign?
Finding the difference between amounts.
What is subtraction?
a line with one arrow on one end
What is a ray?
when the numerator and the denominator are the same
what is the whole?
30 / 30 =
What is 1?
This symbol represents the math idea of area.
What is the unit2 or square unit?
What is multiplication?
What are perpendicular lines?
a rule for converting a mixed number into an improper fraction
what is multiply the denominator to the whole and then add the numerator?
10 times greater than 8,000
What is 80,000?
This symbol is used to separate the place value into periods (for example the thousands, millions, so on).
What is the comma?
What is multiplication?
any angle greater than 90 degrees
What is an obtuse angle?
a strategy used when adding or subtracting fractions with unlike denominator
what is finding the LCD?
5,000 divided by 100
What is 50?
In a fraction, this symbol represents division.
What is the fraction bar?
The idea of comparing two different amounts to find how many more or how many less.
What is subtraction?
the angle measurement of a straight line
What is a 180 degree angle?
fractions plotted on a number line that show different data collected
what is a line plot?
10 times less than 700
What is 70?