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