Math Vocabulary
When lines never cross and are equidistant from each other they are called...
Parallel Lines
How can you tell if a number is divisible by 5?
The number either ends in 5 or 0
Which Statement Explains why 1/5 and 2/10 are equivalent?
1. They are equivalent because 1/5 x 2 = 2/10
2. They are equivalent because 1/5 x 2/2 = 2/10
3. They are not equal because 1 is not equal to 2
Number 2...
1/5 x 2/2 = 2/10
1, 4, 9, 16 25, 36, 49, 64, 81, 100, 121 and 144 are all examples of what type of numbers?
Square Numbers
What is a factor?
A number you multiply
Does McDonalds Sells Cheese Burgers stand for what?
Divide, Multiply, Subtract, Check and Bring Down
Order the fractions LEAST TO GREATEST
3/4, 7/8, 7/12
7/12, 3/4, 7/8
A number that only has one set of factors is called a prime number. What is a number that has 2 or more sets of factors called?
A Composite Number
A sum and a difference are the opposites, but are both answers to different types of equations. What operations would you expect to see when finding the sum or a difference. (You need both answers for points)
Sum is the answer to an addition problem
Difference is answer to a subtraction problem
What makes an acute triangle?
When all the angles are < 90 degrees
How would you write 7/10?
Bonus 100 points for writing 27/100
0.7 = 7/10
0.27 = 27/100
When multiplying, what is the only way to get a product that is an odd number?
By multiplying 2 odd numbers
Draw and label a division house with the following terms:
Dividend, Quotient, Divisor
quotient
divisor dividend
What will be the next number in this pattern?
2, 3, 5, 9, 17, 33
65
The pattern is n x 2 - 1
In which type of operation does the denominator change? Multiplication or Addition?
Multiplication, the denominator stays the same when adding fractions.
What is the differences between an equation and an expression?
An equation has an = sign
What is the difference between perpendicular lines and intersecting lines?
Perpendicular lines meet to create 4 right angles.
The area of a rectangle 42 square inches. The perimeter is 26. What are the length and width?
6 in x 7 in
Find an equivalent fraction for 6/8 by dividing
3/4
What is the official shape of a football?
A prolate spheroid