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