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Test your basic knowledge |
7th 8th Grade Math Vocab
Start Test
Study First
Subjects
:
math
,
7th-grade
,
8th-grade
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 re-enforces your understanding as you take the test each time.
1. The difference between the least and greatest values in a set of numbers
radius
range
ordered pair
parallelogram
2. A parallelogram with four right angles
product
rectangle
perimeter
cylinder
3. The distance around a circle (the perimeter of a circle)
circumference
ordered pair
rate
percent
4. The result of muliplying two or more numbers
proportion
product
complementary angle
polygon
5. A comparison of the two values of two numbers
sum
ratio
quadrilateral
rhombus
6. Two angles whose sum is 180 degrees
supplementary angles
vertex (vertices - plural)
congruent
obtuse angle
7. A length that is half the diameter of a circle; the distance from the center of the circle to the circle itself
y-coordinate
radius
quadrant
polygon
8. A line segment that passes through the center of a circle and has its endpoints on the circle
order of operations
diameter
product
parallelogram
9. To make a fraction easier to work with by taking out common factors
x-axis
scalene triangle
simplify
acute angle
10. A quadrilateral with one pair of parallel sides
percent
range
pentagon
trapezoid
11. A fraction with all common factors (other than 1) factored out of the numerator and denominator
lowest terms
mean
parallelogram
proportion
12. A value found by ordering a group of data from least to greatest and choosing the middle value of the group.
order of operations
median
quadrant
sum
13. A number that tells how many times the base is multiplied by itself
product
square root
exponent
congruent
14. The value on the y-axis used to locate a point on the coordinate graph. It is the second value in an ordered pair.
similar figures
y-coordinate
quadrant
square root
15. A triangle that has three equal sides and three equal angles
mean
hexagon
equilateral triangle
circumference
16. A triangle with sides of different lengths and no two angles are the same
circumference
equation
pentagon
scalene triangle
17. Three or more line segments in a plane that forms a closed figure. The line segments never cross but meet at their endpoints.
polygon
unit ratio
rectangle
sum
18. A ratio that compares two different types of quantities
rate
reciprocal
quadrilateral
ordered pair
19. A quadrilateral with two pairs of congruent - parallel sides
radius
parallelogram
reciprocal
hexagon
20. Figures that have the same shape but different sizes; their sides are proportional - while their corresponding angles are equal
similar figures
complementary angle
product
percent
21. Rules that tell which steps to follow when solving an expression
order of operations
dividend
trapezoid
rectangle
22. The distance around a figure
cylinder
pentagon
difference
perimeter
23. The vertical number line of a coordinate graph
congruent
y-axis
lowest terms
reflection
24. The horizontal number line of a coordinate graph
vertex (vertices - plural)
radius
ordered pair
x-axis
25. A polygon that has four sides
obtuse angle
polygon
scale drawing
quadrilateral
26. A triangle with one right angle
complementary angle
right triangle
divisor
median
27. An angle that measures 180 degrees
cylinder
supplementary angles
straight angle
y-coordinate
28. In a group of values - the value that occurs most often
dividend
mode
perimeter
proportion
29. A solid figure with two congruent and parallel circular bases
similar figures
cylinder
congruent
y-coordinate
30. A drawing of an object that is different in size (usually smaller than the original) but keeps the same proportions
equation
scale drawing
polygon
quotient
31. The sum of a group of numbers divided by the number of numbers; also known as the average
range
obtuse angle
quadrant
mean
32. The total of two or more numbers being added
product
sum
exponent
vertex (vertices - plural)
33. One of the four regions formed by the intersection of the axes of a coordinate graph
trapezoid
scalene triangle
quadrant
supplementary angles
34. A mirror image of a figure shown over a line of reflection
proportion
reflection
mean
supplementary angles
35. The inverse of a fraction; when multiplied by the original fraction - it results in a product that equals one
isosceles triangle
scale drawing
lowest terms
reciprocal
36. A solid figure that has triangles for its sides and a polygon as its base
isosceles triangle
product
ordered pair
pyramid
37. Having the same size and shape
reciprocal
product
rectangle
congruent
38. An eight-sided polygon
octagon
radius
expression
dividend
39. In a division problem - it's the number being divided
ratio
rhombus
dividend
y-coordinate
40. A mathematical sentence that uses an equal sign
complementary angle
equation
unit ratio
quadrilateral
41. An angle measuring more than zero degrees and less than 90 degrees
mean
acute angle
sum
order of operations
42. A number that when multiplied by itself results in the original number
divisor
square root
polygon
complementary angle
43. The value on the x-axis used to locate a point on the coordinate graph. It is the first value in an ordered pair.
scale drawing
ratio
x-coordinate
y-coordinate
44. A polygon with six sides.
pyramid
prism
hexagon
supplementary angles
45. In a division problem - the number that an amount is divided by
divisor
square root
straight angle
pyramid
46. The ratio of a number to 100 (per one hundred); the symbol %
percent
rate
cylinder
mean
47. A polygon with five sides
pentagon
supplementary angles
mean
expression
48. Two angles whose sum equals 90 degrees
rhombus
equation
simplify
complementary angle
49. The amount that remains after one number has been subtracted from another
product
radius
prism
difference
50. Surface space that is measured in square units
polygon
straight angle
mode
area