What are Numbers?
The counting numbers {1, 2, 3, ...} are commonly called this.
What are Natural Numbers?
Compute and simplify.
(-4.2)+(-13.9)
What is -18.1 ?
Fill in the blank.
-5 ___ -12
What is > (greater than)?
Simplify the expression
-31 + (-28) - (-14) - 17
What is 37?
This category of numbers includes positive and negative counting numbers, as well as zero.
What are integers?
The price of a stock opened at $56.12. During the day, it dropped $1.18, then rose $1.22, and then dropped $1.36. Find the value of the stock at the end of the day.
Find the absolute value.
abs (-12/5)
What is 12/5 ?
Combine like terms.
3x-5y+8x+y
What is 11x-4y ?
Numbers that can be expressed as a ratio of an integer to a non-zero integer.
Whats are rational numbers?
Compute and simplify.
-1.9 (4)
What is -7.6 ?
Evaluate (3m)/n , when m=8 and n = 6 .
What is 4?
Simplify the expression.
12-(7-3*6)
What is 23?
Real numbers that are not rational.
What are irrational numbers?
Compute and simplify.
2/5 - 3/15
What is 1/5 ?
Evaluate (a+b)/2 , when a=5 and b=17 .
What is 11?
Simplify the expression.
5(y-3x)+9x
What is 5y -6x ?
Numbers that correspond to points along a line. They can be positive, negative, or zero.
Compute and simplify.
(-1/4)/(-3/5)
What is 5/12 ?
Convert to decimal notation.
11/4
What is 2.75?
Factor 12a - 8b .
What is 4 (3a-2b) ?