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