Math ISAT vocabulary 201-210
Terms
undefined, object
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- Estimate
-
A logical guess of what an answer should be.
Estimate the following sum:
234+326= - round
-
Round up if 5 or more
Round down if 1-4
Make sure you follow directions of what to round the number to.
Example: Round to the nearest hundred 1,457 = 1,500 - Sum
- the answer to an addition problem
- of
- multiplication, put a multiplication sign in for the of
- Missing number
-
Find the missing number
3+x=16 - Pentagon
- a 5 sided geometric shape
- Simplest fraction
- The lowest form a fraction can be reduced to: 9/18 = 1/2
- Hundreths
- the second number to the right of a decimal. 1.567
- Decimal numeral
- A number that has a decimal
- Squared
- A number times itself 6
- divisible
- can be divided by another number.
- Inequality
- Not equal
- expanded numeral
- Example: 1,235.567 = 1,000+200+30+5+.5+.06+.007
- Equivalent
- equal to
- point
- ________________________
- Standard numeral
- 1,2,3,4 ...
- sequence
- numbers in order
- intersection
- a point where two lines meet
- quadrilaterals
- any geometric shape that has 4 straight sides. quad= 4
- octogon
-
a geometric shape with 8 sides
octo = 8 - parallelogram
- a geometric shape with two sides that are parallel
- geometric
- Any shape that has to do with geometry: square, rectangle, circle
- perpendicular
- A line meets another line and forms a 90 degree angle
- plane
- any flat suface. can be imaginary
- circumference
-
the length around a circle. Pi x diameter = circumference
2Pi x radius = circumference - decades
- 10 years. deca means 10
- milligrams
- a metric measurement for weight. Small amount of weight.
- gram
- metric unit of weight
- cubic
- square measurement. How many cubes can fit into a shape. Length times heighth
- volume
- unit of measurement for liquids
- kilometers
- Metric measure for weight
- millimeters
- Metric measurement for length
- mass
- how much space an object takes up
- coordinates
- points on a graph
- input
- information put into a problem
- output
- information that comes out of a problem
- table associative
- ?
- equation
- a mathematical problem that has an equal sign. example x + 5=11
- product
- the answer to a multiplication problem
- prime
- a number that can be divided by only itself and one.
- cube
- 5 to the third power is an example