Adding Fractions
To add fractions they must have the same ______.
Denominator
8/12-3/12
5/12
The answer to a multiplication problem is called the _______
Product
the top digit in a fraction
The numerator
Mr. Vue's son was born on April 29, 2023. How old is he?
10 months
When adding fractions with a common denominator, what do you do with the numerators?
ex: 1/3+1/3 =
Add
5/6 - 1/3 =
1/2
Fractions must have a common denominator before you can multiply.
True or False?
False
The bottom digit of a fraction
The denominator
What was Mr. Eco Hero's first song that he rapped during the rally on Wednesday?
Litterbug
When adding fractions with unlike denominators, you must find the ______.
ex: 2/5 +1/10=
least common denominator
When subtracting fractions with a common denominator, what do you do with the numerators?
Subtract
The inverse/opposite operation of multiplication is...?
Division
a fraction with the numerator greater than the denominator
an improper fraction
Mr. Eco Hero said that plastic is made of what material?
Oil
2/3 + 2/9
8/9
9/12-2/8
1/2
4/5 x 5/8
A number with a whole number and a fraction
Mixed number
Glass is made from what?
Sand
6/10 + 2/3
Writing you answer in simplest form
1 and 8/30
7/8 - 5/6
1/24
When you multiply fractions, you multiply the numerators and do what to the denominators?
Multiply
What does a whole number look like written as a fraction?
A fraction with a denominator of 1
What are 3 things that plants need to survive?
Water, oxygen, and light or sunlight
Fractions can be simplified if the numerator and denominator have common _______.
2/4 =( / )
factors
2/9-1/6
1/18
8 x 2/3 =
16/3 or 5 1/3
1/4= x/12
Solve for x.
x=3
Why was trading an important part of life in Europe during the 1400s?
Possible Answer: Trading was an important part of life during the 1400s because it was a way take what you have and trade it for necessity such as materials and food.
1 5/7 + 2 3/4
4 13/28
14 2/5 - 9 3/8
5 1/40
7/8 x 2/3
7/12
2/5=x/10
Solve for x.
4
C: Circle
U: Underline the question
B: Box Operation Clues
E: Evaluate the problem
S: Solve and Show your work
What are the steps to solve: 3/6 + 1/4 ?
1.
2.
3.
4.
1. Find a common denominator: ?/12 and ?/12
2. Add the numerators,
3. Check for common factors,
4. Simplify.
To simplify our answers, we use _________.
Prime factorization
Arianna ran 3/5 distance around the field. Henry ran 2/3 of the distance that Arianna ran. How far did Henry run around the field?
Henry ran 3/15 distance around the field.
A fraction with the same numerator and denominator. 34/34
equivalent form of 1
When the colonies declared independence from Great Britain in 1776, how many colonies did they have?
13 colonies