Positive & Negative
This is the distance a number is from zero on a number line, and it is always expressed as a positive value.
Absoulte Value
If you have 6 pizzas and each person eats 1/3 of a pizza, this is the total number of pizzas consumed.
2
1/4 of 20
5
These are the two numbers you multiply together to get a product; for example, 2 and 3 are these for the number 6.
Factors
Solve for x.
x + 15 = 40
25
If a scuba diver is at -25 feet and descends another 15 feet, this is their new depth.
-40 feet
You have 4 cups of birdseed. Each bird feeder holds 1/2 cu. How many bird feeders can you fill?
8
1/3 of 10
3 1/3
This is the name for the product of a given number and any whole number; for example, 5, 10, 15, and 20 are these for the number 5.
Multiples
Solve for x.
5x=45
x=9
On a number line, this is the name for two numbers that are the same distance from zero but on different sides, such as $4$ and $-4$.
Opposites
Solve the follwing fraction sentence. 1 1/2 + 2 3/4
4 1/4
1/4 of 17
4 1/4
This is the Greatest Common Factor (GCF) of the numbers 12 and 18.
6
Solve for x.
x- 12= 22
x=34
A bird is flying 20 feet above sea level, and a fish is swimming 20 feet below sea level. This is the total distance between the two animals.
40 feet
Sarah had a chocolate bar. She gave 1/3 to her brother and 1/3 to her sister. This is the fraction of the chocolate bar Sarah has left for herself.
1/3
1/2 of 21
10 1/2
A number that has exactly two factors—itself and 1—is known by this mathematical term.
Prime Number
Solve for x.
x/4 = 8
x= 32
A hiker starts at 15 feet below sea level. They climb up a trail that rises 50 feet in elevation, but then they trip and slide down 10 feet. This is the hiker’s final elevation relative to sea level.
25 feet above sea level
What does "of" mean in math. Example 1/2 of 10
multiplication
1/4 of 2
1/2
This is the Least Common Multiple (LCM) of 4 and 6.
12
Solve for x.
2x + 5 = 15
x= 5