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