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Test your basic knowledge |
Important Math Facts
Start Test
Study First
Subject
:
math
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. An _________ is a mathematical sentence that contains < - > - ≠- ≤ - or ≥ .
exponents
ordered pair - (x -y)
is less than
inequality
2. A _______ is a ratio that compares a number to 100.
percent
circumference
frequency table
Power
3. The ________ of an angle is the common endpoint of the rays forming the angle.
diameter
divide mixed numbers
complementary
vertex
4. In a __________ - an object slides from one position to another without changing its size or shape.
Power
commutative
translation
symmetric
5. _________ integers are the same distance from zero in opposite directions on the number line.
Opposite
symmetric
multiply fractions
multiply mixed numbers
6. A _________ is a special kind of bar graph that shows frequency of data.
Equivalent fractions - decimals - and percents
histogram
tree diagram
surface area
7. When two or more numbers are multiplied - each number is called a _________ .
is similar to
divide fractions
divide mixed numbers
factor
8. If a figure can be divided in half by a line so that the two halves match each other - the figure is __________ .
sample
rectangular prism
inequality
symmetric
9. The set of all possible outcomes is _____________.
Complementary events
associative
is greater than or equal to
sample space
10. To add mixed numbers with unlike denominators - write equivalent fractions with a ___________ . Add the whole numbers and add the fractions.
comparison
%
rotation
common denominator
11. The ________ is used to represent the ratio of distance on the map to the actual distance.
scientific notation
scale
multiply mixed numbers
absolute value
12. Use __________ to compare two decimals - using the order symbols.
place value
order of operations
diameter
base
13. A _______ is the comparison of two numbers by division.
ratio
base
circumference
divide mixed numbers
14. The set of ________ consists of the positive whole numbers - zero - and the opposites of the positive whole numbers.
is less than or equal to
multiply mixed numbers
algebraic expression
integers
15. The ___________ of a circle is equal to π times its diameter or π times twice its radius. C = π d or C = 2 π r.
circumference
22/7
exponent
percent
16. The symbol < is read as ________ .
divide mixed numbers
point symmetry
symmetric
is less than
17. An ___________ is a combination of numbers - variables - and operations.
symmetric
circumference
scale
algebraic expression
18. A _______ is a comparison of two numbers with different units of measure.
histogram
rate
multiply mixed numbers
algebraic expression
19. A _____________ is a system used to condense a set of data where the greatest place value of the data forms the stem and next greatest place value forms the leaves.
stem-and-leaf plot
complementary
translation
vertex
20. Use number lines to ________ two decimals.
point symmetry
variable
compare
scale
21. To express a ______ as a _______ - rewrite the percent as a fraction with a denominator of 100 - and then express the fraction as a decimal.
Complementary events
percent decimal
common denominator
associative
22. The symbol ≤ is read as __________ .
unit rate
place value
is less than or equal to
%
23. ___________ is a number that can be written using an exponent. For example - 3² means three to the second power.
inequality
Power
frequency table
surface area
24. An ________ is a mathematical sentence that contains the equal sign.
equation
scientific notation
complementary
is similar to
25. In a power - the number used as a factor is the base. In 10³ - the ________ is 10. That is - 10³ = 10 X 10 X 10.
multiply mixed numbers
subtract mixed numbers
base
vertex
26. A _________ is a randomly-selected group that is used to represent a whole population.
algebraic expression
measures of central tendency
sample
point symmetry
27. Two angles are ___________ if the sum of their measures is 90°.
is greater than
ordered pair - (x -y)
stem-and-leaf plot
complementary
28. The symbol ______ means percent.
ordered pair - (x -y)
%
fractions
diameter
29. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
is greater than
subtract mixed numbers
equation
cylinder
30. A ___________ is a proportion with one fraction with a denominator of 1.
percent fraction
22/7
unit rate
point symmetry
31. A _________ has six rectangular faces. To find the surface area - find the sum of the areas of the six faces.
rectangular prism
multiply mixed numbers
tree diagram
is similar to
32. To _____________ - express the mixed numbers as improper fractions - multiply - and simplify the results.
%
sample space
multiply mixed numbers
ratio
33. To express a ______ as ________a - express the percent as a fraction with a denominator of 100 - then simplify.
line of symmetry
Equivalent fractions - decimals - and percents
surface area
percent fraction
34. A figure that can be rotated 180° about a point so that it matches the original figure has ______ .
associative
rectangular prism
absolute value
point symmetry
35. Instead of writing large numbers with all the zeros - you can use _________ . For example - 4 -250 -000 -000 = 4.25 x 10â¹.
is greater than
scientific notation
histogram
sample space
36. _________ - _________ - and_______may be written by first writing each one as a fraction with a denominator of 100.
Equivalent fractions - decimals - and percents
multiply fractions
proportion
divide mixed numbers
37. In a__________ - an object flips over a line without changing its size or shape.
translation
reflection
ordered pair - (x -y)
Complementary events
38. The _________ of a circle is twice the length of the radius.
rectangular prism
Equivalent fractions - decimals - and percents
sample
diameter
39. Both addition and multiplication are _________ . This means that order doesnÂft change the sum or product.
Complementary events
commutative
variable
exponents
40. The ____________ of a circle is always a little more than three times the diameter.
circumference
percent fraction
evaluate
divide fractions
41. To _________ - write the mixed numbers as improper fractions. Replace the divisor with its reciprocal and multiply.
divide mixed numbers
circumference
complementary
variable
42. To ______________ - if the denominators are unlike - write equivalent fractions with a common denominator. Subtract the fractions first - and rename if necessary. Then subtract the whole numbers. Simplify if possible.
ordered pair - (x -y)
negative integer
subtract mixed numbers
integers
43. To ____________ - replace the divisor with its reciprocal and then multiply to get your answer.
integers
evaluate
divide fractions
is greater than
44. The ______________ are the numbers of pieces of data that can represent the whole set of data. These common measures of central tendency are mean - median - and mode.
measures of central tendency
ordered pair - (x -y)
complementary
is less than or equal to
45. The line or the fold is called the __________ .
surface area
mixed numbers
line of symmetry
multiply mixed numbers
46. A ___________is for organizing a set of data that shows the number of times each item or number appears.
reflection
frequency table
rate
exponent
47. The symbol > is read as _________.
common - or like - denominators
is greater than or equal to
is greater than
proportion
48. To ___________ - multiply the numerators and then multiply the denominators. Write the product in lowest terms.
point symmetry
vertex
histogram
multiply fractions
49. Make a __________ of an integer by using its placement on the number line.
is greater than
comparison
is less than
line of symmetry
50. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
stem-and-leaf plot
is similar to
vertex
evaluate