What operation do we use when the keyword is "difference?"
subtraction
12 x 3/4
36/4
7/10 + 2/10
9/10
Compare the fractions
4/5
9,876 x 5
49,380
Find the "sum" means to do which operation?
add
What do we call the two numbers we multiply together to get a product?
factors
Put the fractions in order from least to greatest: 1/1, 1/4, 2/5, 9/8, 3/7
1/4, 2/5, 3/7, 1/1, 9/8
What are the steps for long division?
Divide, Multiply, Subtract, & Bring it Down
What are the factors of 21?
1, 3, 7, 21
99 x 88
8,712
How many degrees are in 2/6 of a circle?
120 degrees
0.321 - 0.123
0.198
What are the factors of 7?
1 and 7
3/9 + 5/9
8/9
What type of angle can be 45 degrees?
acute angle
What is one hundredth less than 22.8?
22.79
What is the angle measure for 1/3 of a circle?
120
$4.50 + $3.75
$8.25
What word do we say when we read a decimal point?
"and"
649 x 8
5,192
How many degrees are in a circle?
360
5/9 - 2/9
3/9
What is the name of the place that the 4 is located in 1.234?
thousandths
What is the reduced form of 4/16?
1/4
3,697 x 9
33,273
What is the reduced form of 3/9?
1/3
0.72
72/100
What are the factors of 5?
1 and 5
9,999 x 9
89,991
What type of angle measures more than 90 degrees but less than 180 degrees?
obtuse
What is the answer to a multiplication problem called?
product
A part of a line with one endpoint (goes on in ONE DIRECTION)
ray
0.7
7/10
What is one tenth more than 10.49?
10.59
888 x 7
6,216
185 x 7
1,295
How many times greater is the value of the 4 in 843,162 than the 4 in 123,401?
100
1/3 + 1/3
2/3
What is an equivalent fraction for 7/21?
sample answers: 1/3, 14/42
Name this decimal: 72.02
seventy-two and two hundredths
What are the factors 16?
1, 2, 4, 8, 16
What are two fractions equivalent to 0.8?
8/10 and 80/100
7/100
0.07
What is the answer to a division problem called?
quotient
What type of angle can be 120 degrees?
obtuse angle
6/10 + 2/10
8/10
Which angle measures exactly 90 degrees?
right angle
What do we call the part under the fraction bar?
denominator
What are the factors of 2?
1 and 2
What type of angle can be 97 degrees?
obtuse angle
What are the first five multiples of 6?
6, 12, 18, 24, 30
What are the factors of 36?
1, 2, 3, 4, 6, 9, 12, 18, and 36
What is the sum of 2 2/3 + 3 1/3?
18/3
Find the "difference" means to do which operation?
subtract
An exact location in space
point
8/10 + ?/100 = 97/100
17/100
What is an equivalent fraction of 5/6?
sample answers: 10/12, 50/60, 15/18
Which is greater: 1.7 or 0.9?
1.7
How many lines of symmetry does the letter X have?
4
Which angle measures exactly 180 degrees?
straight angle
0.25 + 0.194
0.444
Which angle measures less than 90 degrees?
acute angle
What type of angle is this?
obtuse angle
What property tells us that we could GROUP any factors and still get the same product? (i.e. (1 x 2) x 3 = 1 x (2 x 3))
association property
What is the formula for finding the area of a figure?
length x width
Name this fraction
4/8
What type of angle is this?
acute angle
Name all of quadrilaterals that a square is.
square, rectangle, rhombus, parallelogram
5/6 - 4/6
1/6
What type of angle measures less than 90 degrees?
acute
Name this decimal: 8.73
eight and seventy-three hundredths
What are the factors of 1?
1
What is the name of the property that tells us we could switch the order of two factors and still get the same product? (i.e. 5 x 4 = 4 x 5)
commutative property
Name this fraction
3/8
675 x 9
6,075
What is the decimal form of 2 and 3/10?
2.3
What is 1,356 divided by 3?
452
7,654 x 63
482,202
1,023 x 9
9,207
What are the factors of 81?
1, 3, 9, 27, 81
10/10 - 10/10
0
What is 2/10 + 9/10?
11/10
What is the answer to a multiplication equation called?
product
What is the name of the place that the 5 is located in 45.123?
ones
What is the only even prime number?
2
Two angles form a straight angle. One angle measures 60 degrees. What is the other angle?
120 degrees
What are the factors of 20?
1, 2, 4, 5, 10, 20
To find the perimeter of a figure, we...
add all sides
A prime number has how many factors?
2
A composite number has how many factors?
more than 2
To change a mixed number to an improper fraction, we make it M.A.D. What does M.A.D. stand for?
Multiply, Add, & Denominator (keep it the same)
How many degrees are in 1/2 of a circle?
180 degrees
_______ x _______ = product
factor
Name two figures that ALWAYS have perpendicular lines.
right triangle, square, rectangle, right trapezoid
0.4 + 0.5
0.9
9/8 + 9/8
18/8
10/12 - 9/12
1/12
A pattern begins with 5. The rule is "multiply by 2." What is the THIRD term?
20
What are the factors of 18?
1, 2, 3, 6, 9, 18
a straight path that goes on in both directions
line
What is 590,341 rounded to the nearest thousand?
590,000
What is the following number in standard form: 4 x 10,000 + 5 x 1,000 + 6 x 10 + 3 x 1
45,063
What property tells us that zero times any number equals 0? (i.e. 1,234,567 x 0 = 0)
zero property
What type of angle is this?
right angle
What type of angle measures exactly 180 degrees?
straight
Name this decimal: 9.123
nine and one hundred twenty-three thousandths
4/100 =?
0.04
What are all of the factors of 42?
1, 2, 3, 6, 7, 14, 21, 42
What are the first five multiples of 7?
7, 14, 21, 28, 35
How many degrees are in a circle?
360 degrees
0.715
715/1,000
How many degrees are in a right angle?
90
What do we call the part over the fraction bar?
numerator
How many degrees are in 1/5 of a circle?
72 degrees
4/8 - 2/8
2/8
87 x 54
4,698
How many degrees are in 1/4 of a circle?
90 degrees
Name 3 possible arrays or arrangements for 24.
1 by 24, 24 by 1, 2 by 12, 12 by 2, 3 by 8, 8 by 3, 4 by 6, and 6 by 4
11/12 + 1/12
12/12 (1)
"Each" is most often a keyword for which operation? (i.e. "The crazy math teacher gave EACH of the 25 completely normal students 3 jolly ranchers. How many jolly ranchers were given in all?"
multiplication
What is the unit angle for a circle?
1 degree (1/360)
Compare the fractions
< (4/6)
What is the equivalent fraction for 3/10 with 100 as the denominator?
30/100
A part of a line with two endpoints
line segment
List these numbers from greatest to least: 498,243; 489,423; 409,823; 490,823
498,243; 490,823; 489,423; 409,823
87 x 65
5,655
Is the number 1 prime or composite?
neither
To find the area of a figure, we...
multiply length x width
How do we find the perimeter of a figure?
add all sides or (2l + 2w)
What are the factors of 12?
1, 2, 3, 4, 6, 12
What are the factors of 25?
1, 5, 25
What are the factors of 54?
1, 2, 3, 6, 9, 18, 27, 54
Which angle measures more than 90 degrees but less than 180 degrees?
obtuse angle
Put the fractions in order from least to greatest: 4/8, 1/3, 11/6, 4/4, 4/5
1/3, 4/8, 4/5, 4/4, 11/6
What does equivalent mean?
equal
What fraction is equivalent to 5/10?
1/2
What operation do we use when the keyword is "sum?"
addition
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