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