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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. _________ integers are the same distance from zero in opposite directions on the number line.
Opposite
sample space
order of operations
evaluate
2. When two or more numbers are multiplied - each number is called a _________ .
negative integer
factor
is similar to
line of symmetry
3. An _________ is a mathematical sentence that contains < - > - ≠- ≤ - or ≥ .
inequality
percent
variable
%
4. To __________ an algebraic expression means to substitute a value for the variables and apply the rules for order of operation.
negative integer
evaluate
line of symmetry
common - or like - denominators
5. The symbol ≥ is read as ______________.
is greater than or equal to
multiply mixed numbers
rotation
integers
6. Both addition and multiplication are _________ . This means that order doesnÂft change the sum or product.
commutative
common denominator
mixed numbers
exponent
7. The ____________ of a circle is always a little more than three times the diameter.
Opposite
algebraic expression
is greater than or equal to
circumference
8. To express a ______ as ________a - express the percent as a fraction with a denominator of 100 - then simplify.
evaluate
is less than or equal to
percent fraction
equation
9. The symbol < is read as ________ .
variable
diameter
rectangular prism
is less than
10. To _____________ - express the mixed numbers as improper fractions - multiply - and simplify the results.
translation
percent fraction
multiply mixed numbers
factor
11. If a figure can be divided in half by a line so that the two halves match each other - the figure is __________ .
sample
multiply fractions
factor
symmetric
12. A _________ is an equation that shows two ratios are equivalent.
reflection
proportion
ratio
sample space
13. A _________ is a special kind of bar graph that shows frequency of data.
order of operations
associative
rectangular prism
histogram
14. An ___________ is a combination of numbers - variables - and operations.
sample space
algebraic expression
fractions
sample
15. A _______ is the comparison of two numbers by division.
circumference
is greater than or equal to
ratio
vertex
16. Both addition and multiplication are __________ . This means that grouping addends or factors will not change the sum or product.
surface area
percent fraction
associative
scale
17. Make a __________ of an integer by using its placement on the number line.
circumference
Complementary events
Power
comparison
18. Use __________ to compare two decimals - using the order symbols.
scientific notation
%
subtract mixed numbers
place value
19. The _________ of an integer is the distance of the integer from zero.
variable
Equivalent fractions - decimals - and percents
absolute value
order of operations
20. To add or subtract fractions with unlike denominators - you need to change the fractions to equivalent fractions with ____________ before you find the sum or difference.
reflection
common - or like - denominators
rate
circumference
21. Prime factorization can be written using ________ . For example - 2 x 2 x 3 = 2² x 3
scientific notation
reflection
subtract mixed numbers
exponents
22. An approximation of pi is 3.14 - or _______ .
divide fractions
sample space
22/7
is greater than or equal to
23. 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
is similar to
percent
distributive property
24. The set of ________ consists of the positive whole numbers - zero - and the opposites of the positive whole numbers.
integers
unit rate
scientific notation
rate
25. The ________ is used to represent the ratio of distance on the map to the actual distance.
%
Equivalent fractions - decimals - and percents
subtract mixed numbers
scale
26. A _______ is a ratio that compares a number to 100.
proportion
base
commutative
percent
27. 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.
vertex
stem-and-leaf plot
variable
base
28. A figure that can be rotated 180° about a point so that it matches the original figure has ______ .
cylinder
measures of central tendency
point symmetry
Power
29. A _________ is a symbol - usually a letter - used to represent a number.
rate
is less than
divide mixed numbers
variable
30. The ________ of an angle is the common endpoint of the rays forming the angle.
is less than or equal to
vertex
supplementary
order of operations
31. The surface area of a __________ is the sum of the areas of two circles and a rectangle.
cylinder
ordered pair - (x -y)
comparison
22/7
32. To _________ - write the mixed numbers as improper fractions. Replace the divisor with its reciprocal and multiply.
divide mixed numbers
measures of central tendency
sample
percent decimal
33. A ___________ is a transformation that turns a line or shape around a fixed point.
commutative
variable
rotation
percent decimal
34. The opposite of a positive integer is a ________ .
equation
complementary
negative integer
diameter
35. Two angles are ___________ if the sum of their measures is 180°.
diameter
is greater than or equal to
supplementary
rate
36. A diagram used to show the total number of possible outcomes in a probability experiment is called a _____________.
absolute value
tree diagram
evaluate
supplementary
37. Use number lines to ________ two decimals.
symmetric
cylinder
absolute value
compare
38. The set of all possible outcomes is _____________.
rectangular prism
multiply fractions
sample space
percent
39. Instead of writing large numbers with all the zeros - you can use _________ . For example - 4 -250 -000 -000 = 4.25 x 10â¹.
place value
scientific notation
%
vertex
40. The _________ of a circle is twice the length of the radius.
measures of central tendency
ordered pair - (x -y)
compare
diameter
41. In a power - the number of times the base is used as a factor is the ________ . In 5³ - the exponent is 3.
exponent
Equivalent fractions - decimals - and percents
percent fraction
integers
42. A ___________ is a proportion with one fraction with a denominator of 1.
measures of central tendency
circumference
unit rate
percent fraction
43. To ___________ - multiply the numerators and then multiply the denominators. Write the product in lowest terms.
rectangular prism
fractions
multiply fractions
rate
44. The line or the fold is called the __________ .
supplementary
line of symmetry
common denominator
is similar to
45. To express a ______ as a _______ - rewrite the percent as a fraction with a denominator of 100 - and then express the fraction as a decimal.
cylinder
subtract mixed numbers
percent decimal
evaluate
46. The rules to follow when more than one operation is used are called the ___________.
associative
is similar to
order of operations
diameter
47. Together - the x coordinate and y coordinate form an ___________.
cylinder
place value
ordered pair - (x -y)
fractions
48. In a __________ - an object slides from one position to another without changing its size or shape.
translation
vertex
tree diagram
proportion
49. An ________ is a mathematical sentence that contains the equal sign.
equation
ratio
evaluate
divide fractions
50. _________ - _________ - and_______may be written by first writing each one as a fraction with a denominator of 100.
Equivalent fractions - decimals - and percents
reflection
rotation
is similar to