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Test your basic knowledge 
7th 8th Grade Math Vocab
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Subjects
:
math
,
7thgrade
,
8thgrade
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it reenforces your understanding as you take the test each time.
1. The value on the xaxis used to locate a point on the coordinate graph. It is the first value in an ordered pair.
polygon
xcoordinate
order of operations
obtuse angle
2. The point of intersection for two sides of a plane figure  three sides of a solid figure  or the endpoints of two rays that form an angle.
trapezoid
reflection
vertex (vertices  plural)
congruent
3. A polygon with five sides
pentagon
isosceles triangle
yaxis
quadrant
4. A value found by ordering a group of data from least to greatest and choosing the middle value of the group.
median
difference
ordered pair
mean
5. The difference between the least and greatest values in a set of numbers
parallelogram
hexagon
range
rhombus
6. A solid figure that has two congruent  parallel polygons as its bases. Its sides are parallelograms.
obtuse angle
diameter
product
prism
7. The total of two or more numbers being added
reciprocal
hexagon
sum
supplementary angles
8. One of the four regions formed by the intersection of the axes of a coordinate graph
scalene triangle
quadrant
straight angle
octagon
9. The value on the yaxis used to locate a point on the coordinate graph. It is the second value in an ordered pair.
straight angle
congruent
unit ratio
ycoordinate
10. The amount that remains after one number has been subtracted from another
percent
ordered pair
difference
similar figures
11. Figures that have the same shape but different sizes; their sides are proportional  while their corresponding angles are equal
unit ratio
similar figures
right triangle
pyramid
12. To make a fraction easier to work with by taking out common factors
simplify
unit ratio
pyramid
xcoordinate
13. In a division problem  it's the number being divided
isosceles triangle
acute angle
equation
dividend
14. The inverse of a fraction; when multiplied by the original fraction  it results in a product that equals one
yaxis
hexagon
reciprocal
scale drawing
15. A drawing of an object that is different in size (usually smaller than the original) but keeps the same proportions
range
perimeter
scale drawing
diameter
16. A quadrilateral with two pairs of congruent  parallel sides
parallelogram
median
square root
product
17. The distance around a circle (the perimeter of a circle)
unit ratio
circumference
dividend
trapezoid
18. An angle measuring more than zero degrees and less than 90 degrees
acute angle
radius
pyramid
rectangle
19. In a group of values  the value that occurs most often
reciprocal
scalene triangle
mode
lowest terms
20. A comparison of the two values of two numbers
area
polygon
parallelogram
ratio
21. Two numbers listed in a specific order; it describes a point on the coordinate graph
straight angle
ordered pair
yaxis
expression
22. A polygon with six sides.
quadrilateral
equilateral triangle
hexagon
pyramid
23. A combination of numbers and variables connected by one or more operations signs
exponent
median
expression
reciprocal
24. A triangle with two equal sides and two equal angles
cylinder
pentagon
diameter
isosceles triangle
25. A triangle with one right angle
right triangle
acute angle
circumference
exponent
26. A polygon that has four sides
ordered pair
quadrilateral
simplify
rhombus
27. A ratio that compares two different types of quantities
rate
vertex (vertices  plural)
cylinder
expression
28. The result of dividing one number by another; the solution to a division problem
range
quotient
vertex (vertices  plural)
parallelogram
29. A solid figure with two congruent and parallel circular bases
mean
proportion
cylinder
xcoordinate
30. An eightsided polygon
pentagon
octagon
sum
polygon
31. Rules that tell which steps to follow when solving an expression
mode
mean
order of operations
percent
32. An angle that measures 180 degrees
median
expression
product
straight angle
33. A mathematical sentence that uses an equal sign
quotient
parallelogram
equation
rhombus
34. Two angles whose sum equals 90 degrees
complementary angle
reflection
hexagon
area
35. A length that is half the diameter of a circle; the distance from the center of the circle to the circle itself
mode
scalene triangle
radius
quotient
36. The sum of a group of numbers divided by the number of numbers; also known as the average
median
mean
percent
sum
37. An angle measuring more than 90 degrees and less than 180 degrees
diameter
obtuse angle
cylinder
rate
38. A mirror image of a figure shown over a line of reflection
mode
proportion
vertex (vertices  plural)
reflection
39. Having the same size and shape
congruent
perimeter
polygon
range
40. A number that when multiplied by itself results in the original number
square root
acute angle
congruent
dividend
41. The ratio of a number to 100 (per one hundred); the symbol %
equilateral triangle
radius
percent
mean
42. The horizontal number line of a coordinate graph
product
scalene triangle
xaxis
mean
43. A quadrilateral with one pair of parallel sides
trapezoid
equation
ordered pair
scale drawing
44. In a division problem  the number that an amount is divided by
divisor
mode
reflection
right triangle
45. A parallelogram with all sides equal and congruent
xaxis
ratio
reflection
rhombus
46. An equation stating that two ratios are equal
proportion
congruent
obtuse angle
mean
47. The result of muliplying two or more numbers
product
perimeter
dividend
unit ratio
48. The distance around a figure
pyramid
similar figures
perimeter
mode
49. A solid figure that has triangles for its sides and a polygon as its base
pyramid
supplementary angles
congruent
lowest terms
50. Surface space that is measured in square units
area
square root
product
exponent