Number Systems
The number system that contains 1, 2, 3 ....
What are natural numbers?
The reduced version of 4/10
What is 2/5?
The bigger fraction is 1/3 or 2/5?
What is 2/5?
You must have one of these to add or subtract fractions.
What is a common denominator?
The rule for multiplying fractions
What is multiply numerator by numerator, denominator by denominator. Then reduce
This number system includes positive and negative numbers but no fractions.
What are integers?
Write 2 1/3 as an improper fraction.
What is 7/3?
The smaller number is 3/4 or -6
What is -6?
The smallest common denominator for 1/6 and 5/12.
What is 12?
The rule for dividing fractions.
What is keep , change, flip?
The number system that pi belongs to.
What is irrational?
The fraction -12/5 can also be written as this.
What is -2 2/5?
What is a fraction between -1/2 and 1/2?
What is 1/4?
Add -1/2 and -2/3
What is -7/6?
The answer to -1/2 divide -2/3
What is 3/4?
This number system contains fractions and integers.
What are rational numbers?
Explain how to make a mixed number into an improper fraction.
Multiply the whole number by the denominator, add the numerator and write this number over the denominator.
Which is bigger? -0.333333 or -0.34?
What is 0.333333
Subtract 3/4 - - 1/5
What is 19/20?
The answer to 4 divide -2/5
What is -10?
This number system contains natural numbers and zero.
What are whole numbers?
The improper fraction for 6 2/7
What is 44/7?
Which is smaller? -4.5 or -4.56?
What is -4.56?
The first step in 2 2/3 + - 2/5
What is to write 2 2/3 as an improper fraction?
The part of this question that needs to be completed first. 2/3 + 7/8 x -3
What is 7/8 x -3?