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