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