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