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