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Test your basic knowledge |
7th 8th Grade Math Vocab
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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. Having the same size and shape
dividend
hexagon
area
congruent
2. The inverse of a fraction; when multiplied by the original fraction - it results in a product that equals one
square root
perimeter
mode
reciprocal
3. In a group of values - the value that occurs most often
mode
scalene triangle
diameter
mean
4. 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-coordinate
order of operations
divisor
radius
5. A triangle with sides of different lengths and no two angles are the same
scalene triangle
circumference
y-coordinate
right triangle
6. A parallelogram with four right angles
quotient
rectangle
similar figures
expression
7. A parallelogram with all sides equal and congruent
rhombus
similar figures
ordered pair
complementary angle
8. A number that tells how many times the base is multiplied by itself
pentagon
y-coordinate
octagon
exponent
9. A quadrilateral with one pair of parallel sides
trapezoid
ordered pair
right triangle
proportion
10. Surface space that is measured in square units
median
x-axis
area
right triangle
11. Two numbers listed in a specific order; it describes a point on the coordinate graph
acute angle
quadrilateral
order of operations
ordered pair
12. The distance around a circle (the perimeter of a circle)
circumference
rectangle
radius
reciprocal
13. A polygon that has four sides
quadrilateral
acute angle
obtuse angle
cylinder
14. A number that when multiplied by itself results in the original number
ratio
square root
lowest terms
cylinder
15. In a division problem - the number that an amount is divided by
ratio
rectangle
divisor
supplementary angles
16. An angle measuring more than 90 degrees and less than 180 degrees
simplify
obtuse angle
isosceles triangle
lowest terms
17. A fraction with all common factors (other than 1) factored out of the numerator and denominator
lowest terms
proportion
square root
scalene triangle
18. A triangle with two equal sides and two equal angles
supplementary angles
isosceles triangle
rectangle
cylinder
19. The ratio of a number to 100 (per one hundred); the symbol %
scale drawing
percent
right triangle
product
20. A drawing of an object that is different in size (usually smaller than the original) but keeps the same proportions
supplementary angles
scale drawing
vertex (vertices - plural)
unit ratio
21. The result of muliplying two or more numbers
equilateral triangle
similar figures
product
trapezoid
22. The result of dividing one number by another; the solution to a division problem
quotient
acute angle
similar figures
exponent
23. Rules that tell which steps to follow when solving an expression
hexagon
simplify
expression
order of operations
24. An eight-sided polygon
obtuse angle
area
octagon
isosceles triangle
25. An angle measuring more than zero degrees and less than 90 degrees
scale drawing
supplementary angles
acute angle
product
26. An equation stating that two ratios are equal
square root
reciprocal
proportion
x-coordinate
27. A solid figure that has two congruent - parallel polygons as its bases. Its sides are parallelograms.
congruent
complementary angle
pentagon
prism
28. The sum of a group of numbers divided by the number of numbers; also known as the average
mean
hexagon
cylinder
percent
29. A value found by ordering a group of data from least to greatest and choosing the middle value of the group.
median
octagon
prism
y-coordinate
30. A combination of numbers and variables connected by one or more operations signs
circumference
similar figures
scale drawing
expression
31. The distance around a figure
circumference
pentagon
right triangle
perimeter
32. The horizontal number line of a coordinate graph
quadrilateral
ordered pair
dividend
x-axis
33. A quadrilateral with two pairs of congruent - parallel sides
parallelogram
ratio
dividend
circumference
34. Figures that have the same shape but different sizes; their sides are proportional - while their corresponding angles are equal
scalene triangle
perimeter
similar figures
octagon
35. A length that is half the diameter of a circle; the distance from the center of the circle to the circle itself
rhombus
radius
y-coordinate
obtuse angle
36. A polygon with six sides.
expression
radius
y-coordinate
hexagon
37. A comparison of the two values of two numbers
ratio
parallelogram
lowest terms
cylinder
38. An angle that measures 180 degrees
complementary angle
y-coordinate
median
straight angle
39. Two angles whose sum is 180 degrees
supplementary angles
radius
square root
unit ratio
40. A ratio that compares two different types of quantities
equation
x-axis
rate
vertex (vertices - plural)
41. To make a fraction easier to work with by taking out common factors
trapezoid
simplify
polygon
expression
42. In a division problem - it's the number being divided
median
similar figures
dividend
range
43. A polygon with five sides
octagon
expression
pentagon
mean
44. Two angles whose sum equals 90 degrees
complementary angle
prism
simplify
x-coordinate
45. The value on the x-axis used to locate a point on the coordinate graph. It is the first value in an ordered pair.
x-coordinate
product
straight angle
quadrilateral
46. The total of two or more numbers being added
radius
perimeter
sum
ratio
47. The difference between the least and greatest values in a set of numbers
trapezoid
obtuse angle
range
acute angle
48. A solid figure with two congruent and parallel circular bases
cylinder
polygon
prism
equation
49. A ratio that shows the cost per unit of measure
range
unit ratio
polygon
equilateral triangle
50. A mirror image of a figure shown over a line of reflection
rectangle
rhombus
reflection
proportion