The letter in an equation that represents an unknown number
What is a variable
In order to add or subtract fractions with different denominators, this must be found
What is the least common denominator
This is one of Ms. Uy's favorite animals.
What are giraffes or otters?
The name of a number that can be turned into a Fraction.
What is a Rational Number?
When doing this to fractions, we keep the first fraction the same, change the sign and flip the second fraction
What is dividing fractions
The value of the expression y - (-5) if y=8
What is 13?
Numbers, symbols and operators (such as +, - , ×) grouped together that show the value of something. Combining like terms is also characteristic of this mathematical term
What is an expression?
We can add or subtract straight across when this thing is the same in both fractions
What is the denimonator
A geologist descends 22 feet into a canyon, then climbs up 15 feet. This is his final position.
What is -7 feet?
A number's distance from zero on the number line
What is the absolute value
The sum of 6 7/8 and 3 5/8.
What is 10 1/2 ?
When multiplying or dividing two negative integers this happens to the sign of the outcome
What is they become positive
The name of one of Ms. Uy's pets.
Who is Walter, Paddy, or Guinness?
Mrs. Samuel has $24. She pays $8 to have her car washed. This is the ADDITION expression that represents that situation.
24 + (-8)