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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. Two angles whose sum is 180 degrees
perimeter
supplementary angles
similar figures
octagon
2. A line segment that passes through the center of a circle and has its endpoints on the circle
diameter
rhombus
ratio
difference
3. The difference between the least and greatest values in a set of numbers
range
straight angle
sum
expression
4. 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.
radius
vertex (vertices - plural)
order of operations
polygon
5. 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
quotient
polygon
range
6. The result of muliplying two or more numbers
cylinder
ordered pair
rhombus
product
7. The total of two or more numbers being added
cylinder
product
reflection
sum
8. The distance around a circle (the perimeter of a circle)
x-axis
expression
pyramid
circumference
9. A number that when multiplied by itself results in the original number
square root
order of operations
exponent
quadrilateral
10. A solid figure that has two congruent - parallel polygons as its bases. Its sides are parallelograms.
prism
quadrant
hexagon
lowest terms
11. A triangle with one right angle
x-coordinate
right triangle
dividend
acute angle
12. A value found by ordering a group of data from least to greatest and choosing the middle value of the group.
product
supplementary angles
sum
median
13. A fraction with all common factors (other than 1) factored out of the numerator and denominator
lowest terms
similar figures
straight angle
prism
14. A polygon with six sides.
hexagon
isosceles triangle
mean
area
15. A polygon that has four sides
quadrilateral
equilateral triangle
quotient
complementary angle
16. Figures that have the same shape but different sizes; their sides are proportional - while their corresponding angles are equal
square root
similar figures
quotient
hexagon
17. The horizontal number line of a coordinate graph
supplementary angles
x-axis
rectangle
scalene triangle
18. To make a fraction easier to work with by taking out common factors
area
sum
equation
simplify
19. A triangle that has three equal sides and three equal angles
ordered pair
rectangle
equilateral triangle
hexagon
20. A ratio that shows the cost per unit of measure
cylinder
right triangle
unit ratio
complementary angle
21. A parallelogram with all sides equal and congruent
rhombus
simplify
order of operations
lowest terms
22. A triangle with sides of different lengths and no two angles are the same
rectangle
scalene triangle
square root
reciprocal
23. A solid figure with two congruent and parallel circular bases
scalene triangle
quadrilateral
equilateral triangle
cylinder
24. An angle that measures 180 degrees
straight angle
area
prism
percent
25. A combination of numbers and variables connected by one or more operations signs
scale drawing
area
expression
lowest terms
26. The distance around a figure
parallelogram
rate
perimeter
quadrant
27. Two numbers listed in a specific order; it describes a point on the coordinate graph
polygon
square root
ordered pair
rectangle
28. A comparison of the two values of two numbers
ratio
dividend
reciprocal
trapezoid
29. Rules that tell which steps to follow when solving an expression
x-coordinate
radius
order of operations
mean
30. In a division problem - it's the number being divided
right triangle
scale drawing
dividend
circumference
31. A number that tells how many times the base is multiplied by itself
quadrilateral
exponent
divisor
parallelogram
32. The vertical number line of a coordinate graph
order of operations
congruent
perimeter
y-axis
33. A solid figure that has triangles for its sides and a polygon as its base
pyramid
reflection
y-axis
quadrilateral
34. The result of dividing one number by another; the solution to a division problem
quotient
sum
pyramid
range
35. A parallelogram with four right angles
difference
rectangle
pyramid
rhombus
36. One of the four regions formed by the intersection of the axes of a coordinate graph
hexagon
quadrant
circumference
mode
37. An angle measuring more than 90 degrees and less than 180 degrees
range
perimeter
polygon
obtuse angle
38. A quadrilateral with one pair of parallel sides
ratio
trapezoid
octagon
simplify
39. Having the same size and shape
similar figures
y-axis
right triangle
congruent
40. A triangle with two equal sides and two equal angles
octagon
isosceles triangle
mode
median
41. A quadrilateral with two pairs of congruent - parallel sides
quotient
radius
y-axis
parallelogram
42. The ratio of a number to 100 (per one hundred); the symbol %
mean
pentagon
vertex (vertices - plural)
percent
43. Surface space that is measured in square units
mode
right triangle
perimeter
area
44. A length that is half the diameter of a circle; the distance from the center of the circle to the circle itself
reflection
radius
sum
lowest terms
45. A polygon with five sides
pentagon
supplementary angles
octagon
similar figures
46. A mathematical sentence that uses an equal sign
similar figures
trapezoid
equation
quotient
47. An equation stating that two ratios are equal
x-coordinate
obtuse angle
pyramid
proportion
48. The sum of a group of numbers divided by the number of numbers; also known as the average
area
mean
difference
simplify
49. An angle measuring more than zero degrees and less than 90 degrees
acute angle
unit ratio
isosceles triangle
equilateral triangle
50. 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
cylinder
pentagon
octagon