Oh yah!
What place value is the numeral 4 in
21.486?
In the tenths place.
What is a unit fraction?
A fraction with a 1 in the numerator.
What is the answer to a multiplication problem?
Product.
What are the attributes of a quadrilateral?
1. For angles
2. For vertices (corners)
3. For sides
(Also, a closed shape)
25 X 43 = 43 X 25 is an example of what?
The commutative property of multiplication.
What are the units of measurement in the metric system?
Meters = length or distance
Liters = liquid volume
Grams = weight or mass
What are these examples of for the number
1, 394?
1000 + 300 + 90 +4
One thousand, three hundred ninety-four
Different types of notations.
Standard notation
Expanded notation
Written notation
On a coordinate plane (a grid), which is the horizontal axis, and which is the vertical axis?
The X axis is horizontal, and the Y axis is vertical.
less than
Is 4/5 or 5/6
greater than
?
4/5 is less than 5/6
What are 5 equivalent fractions for 2/3?
4/6, 6/9, 8/12, 10/15, 12/18
Other correct answers are acceptable.
In fractions, what is a multiplier?
The number you multiply both the numerator and denominator to get an equivalent fraction.
What is a combination of one or more numbers and variables, with one or more operations?
An expression.
5 X 3
6 + (4 X 7)
t
What is 10 to the 3rd power?
1000
What is the answer to
0.43 X 10 to the 2nd power?
What is 43.
1 3/5 + 2 4/5 =
4 2/5
What is a quotient?
The answer to a division problem.
What shape has exactly one pair of parallel sides?
A trapezoid.
What is the formula for finding area?
A = l X w
Multiply a number (n) by a factor less than one gives a product that is
greater than, less than, or equal to
n?
Less than.
For example: let n = 12
12 X 1/4 = 3
3 is less than 12.
How do you convert 8 1/3 to an improper fraction?
1. multiply 3 X 8 = 24
2. add 1 + 24 = 25
3. use the same denominator
25/3
What phrase or letters do you use to remember how to divide fractions?
Keep, Change, Flip. or KCF
Keep the first number, change the sign, flip to the recipricol.
What is 8.4 divided by 0.06?
140
What are 3 ways you can make denominators the same (like)?
1. Divide one denominator into the other.
2. List the multiples of both denominators, and find the lowest common denominator.
3. Multiply both denominators together.
Answer the following:
Of the 5th grade students, 15/20 went to the book fair. Of the students who went to the book fair, 12/16 bought at least one book. What fraction of 5th graders bought at least one book?
9/16
15/20 X 12/16
What is the ESTIMATED answer for
3 7/8 + 4 2/3?
3 7/8 is about 4
4 2/3 is about 5
4 + 5 = 9
Estimated answer is 9.