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