Vocabulary
Numbers that are to the right of zero
Words to use: positive, rational number, Greatest Common Factor (GCF), negative, Least Common Multiple (LCM)
positive
What is the absolute value of -6.
6
Least to Greatest
5, 0, -2, 2
-2, 0, 2, 5
1/2 changed into a decimal
.5
What is the name of the wizarding school Harry Potter attends?
Hogwartz
Numbers that are to the left of zero
Words to use: positive, rational number, Greatest Common Factor (GCF), negative, Least Common Multiple (LCM)
negative
Absolute value of 12
12
Least To Greatest
-4
4
2
-2
0
-4, -2, 0, 2, 4
1/4 changed into a decimal
.25
What is the main sport featured in the movie "Space Jam"?
Basketball
Number that can be written as a fraction or decimal
Words to use: positive, rational number, Greatest Common Factor (GCF), negative, Least Common Multiple (LCM)
rational number
Absolute value means "The distance from _____."
zero (0)
Greatest to Least
0, -12, -21, 12.3
12.3
0
-12
-21
4/5 changed to a decimal
.8
If you needed braces, what kind of doctor would you visit?
orthodontist
Largest common factor of two or more given numbers
Words to use: positive, rational number, Greatest Common Factor (GCF), negative, Least Common Multiple (LCM)
Greatest Common Factor (GCF)
-15 ____ -3
< > =
Greatest to Least
.1
.01
.23
.2
.23
.2
.1
.01
Find the common denominator
4/12 and 3/6
(you want them to be the same bottom number)
12
4/12 would stay 4/12
3/6 would change to 6/12
How many fingers does Mickey Mouse have on one hand (including the thumb)?
4
Least common number that is a multiple of two or more given numbers
Words to use: positive, rational number, Greatest Common Factor (GCF), negative, Least Common Multiple (LCM)
Least Common Multiple (LCM)
-21 ___ -21.5
< > =
-21 > -21.5
Least to Greatest
-1/4
.25
-.02
.75
-1/4 (-.25)
-.02
.25
.75
Find the common denominator
6/4 and 4/5
(you want them to be the same bottom number)
20
6/4 would change to 30/20
4/5 would change to 16/20
Chemical Formula for Water
H2O