A bar or line placed over the digit(s) that repeats.
What is bar notation?
100
The numbers used when first learning to count (1,2,3...)
What are the natural numbers?
100
Write 3/10, 2/5, -5/6, and 1 4/15 as decimals. HINT: Divide the numerator by the denominator.
What are 0.3, 0.4, -0.833333..., and 1.2666666....
100
Find the product. 1/5 x 3/4.
What is 3/20?
100
Find the product. Write your answer in simplest form.
-3/7 x 4/9.
What is -4/21?
200
4/3 is the ________________ of 3/4. It is used when dividing rational numbers.
What is the reciprocal or multiplicative inverse?
200
The set of natural numbers and 0.
What are whole numbers?
200
A basketball player successfully made 21 out of 39 free throw attempts. To the nearest thousandth, what part of the time was he successful in making his free throws?
What is 0.538?
200
Evaluate the expression -3ab if a=-2/3 and b= -4.25.
What is -8.49?
200
A liter of water weighs approximately 2 1/5 pounds. While backpacking, Enrique wants to carry 3 1/2 liters of water with him. Find the weight of the water that Enrique is taking with him.
What is 7 7/10 pounds?
300
Fractions with the same denominator.
What are like fractions?
300
A number that terminates or repeats when written as a decimal. A number that can be written as a fraction a/b where b does not equal 0.
What is a rational number?
300
Write 2.08, -0.45, and 0.875 as a fraction or mixed number in simplest form.
What are 2 2/25, -9/20, and 7/8?
300
Find the multiplicative inverse of -16, 7/9, and 2 9/10.
What are -1/16, 9/7, and 10/29?
300
Find the quotient. 7/9 ÷ (-4/15)
What is -2 11/12?
400
Fractions with different denominators.
What are unlike fractions?
400
Whole numbers and their opposites.
What are integers?
400
Identify all sets to which the number -4 belongs.
What are the sets of integers and rational numbers?
400
DAILY DOUBLE!!!! Find the quotient. 6 2/3 ÷ (-3 1/3)
What is -2?
400
Find the difference: -1/3 - (-1/3).
What is 0?
500
The answers to addition, subtraction, multiplication, and division problems.
What are the sum, difference, product, and quotient?
500
A number that never terminates (ends) or repeats. It cannot be written as a fraction. Pi is an example.
What is an irrational number?
500
Identify all sets to which 1.151551555... belongs.