Angles and Lines
Inside/out
Numbers
Anything Goes
Mixed bags
100
lines that meet and cross
What is intersecting lines
100
a letter or symbol that represents an unknown number
What is variable
100
a number 0, 1, 2, 3, ...
What is digit
100
the answer to a multiplication problem
What is product
100
a tool used to measure angles
What is protractor
200
a line on which a figure can be folded so that the two halves match exactly
What is line of symmetry
200
a number written in words
What is word form
200
a number close to an exact value; tells about how much
What is estimate
200
the answer to a division problem
What is quotient
200
the number of square units needed to cover the inside of a figure
What is area
300
part of a line between two endpoints
What is line segment
300
the usual way of writing a number
What is Standard form
300
the value given to a digit by its position in a number example: hundreds, tens, ones
What is place value
300
the answer to an addition problem
What is sum
300
the distance around a shape
What is perimeter
400
an angle that is less that 90 degrees
What is acute angle
400
a number as a sum that shows the value of each digit 235=200+30+5
What is expanded form
400
a number with exactly two factors; 1 and itself
What is prime number
400
the answer to a subtraction problem
What is difference
400
a number 0, 1, 2, 3, ....
What is digit
500
a figure that is formed by two rays with same endpoint
What is angle
500
a number that has more than two factors
What is composite number
500
a number that has a whole part and a fraction part 1 3/4
What is mixed number
500
this is addition, subtraction, multiplication and division +, -, x, /
What is operation
500
a number sentence that contains an equal sign
What is equation
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