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