Least Common Multiple (LCM)
Equivalent Fractions (EF)
Common Denominators (CD)
Comparing Fractions (CF)
Combining Fractions With Like Denominators (CFWLD)
100
To find my least common multiple between two amounts, I can _______ _______ _______!
To find my least common multiple between two amounts, I can roll my numbers!
100
The golden rule you must follow when making equivalent fractions is: whatever you do to the _______ you have to do to the _______!
The golden rule you must follow when making equivalent fractions is: whatever you do to the bottom (denominator) you have to do to the top (numerator)!
100
Common denominators means that we want to make two fractions have fractions that are __________.
Common denominators means that we want to make two fractions have fractions that are the same.
100
When comparing two fractions, it is easier to make them have common _________.
When comparing two fractions, it is easier to make them have common denominators.
100
Fractions with like denominators mean that the denominators are __________.
Fractions with like denominators mean that the denominators are the same.
200
What is the least common multiple between 3 and 4?
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48
12 is the least common multiple!
200
Which fraction is equivalent to 2/5?
A. 1/10
B. 2/10
C. 4/10
D. 5/10
C. 4/10
200
Rewrite 1/2 and 2/3 with common denominators.
3/6 and 4/6
200
Choose the <, >, or = symbol to in between the following fractions.
3/5 _____ 2/3
3/5 < 2/3
3/5 is less than 2/3
200
When combining fractions with like denominators, we only add the ________ and NOT the __________.
When combining fractions with like denominators, we only add the numerators and NOT the denominators.
300
What is the least common multiple between 8 and 6?
8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96
6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72
The least common multiple is 24.
300
Fill in the blank:
3/5 = __ /10
3/5 = 6/10
3/5 is equivalent to 6/10.
300
Rewrite 2/3 and 3/5 with a common denominator.
6/15 and 9/15
300
Which is greater 3/4 or 5/8?
3/4 -> 6/8
5/8 -> 5/8
3/4 is greater than 5/8.
300
1/5 + 2/5 = ______
1/5 + 2/5 = 3/5
400
Ten numbers are shown in the box.
Which list includes all the multiples of 8 that are shown in the box?
A. 8, 58, 80
B. 1, 2, 4, 8
C. 8, 24, 64, 80
D. 1, 8, 24, 64, 80
C. 8, 24, 64, 80
400
Fill in the blank:
4/6 = __ /36
4/6 = 24/36
400
Rewrite 4/6 and 5/8 to have common denominators.
16/24 and 15/24
400
Choose the <, >, or = symbol to in between the following fractions.
4/6 ___ 12/18
4/6 = 12/18
400
Each student in a class chose one sport to play. The table shows fractions of all students who chose each sport.
Which equation can be used to find s, the fraction of all students that chose to play either soccer or basketball?
A. 3/10 + 4/10 = s
B. 2/10 - 1/10 = s
C. 4/10 + 2/10 = s
D. 4/10 - 3/10 = s
A. 3/10 + 4/10 = s
500
Two lights blink every 4 seconds and 6 seconds. When is the first time they will blink together?
4, 8, 12, 16, 20, 24, 28, 32, 26
6, 12, 18, 24, 30, 36, 42, 48
They will blink together for the first time at 12 seconds!
500
Create 2 different fractions that are equivalent to 3/4.
Examples:
6/8 , 9/12 , 12/16
500
By making two fractions have common denominators, it makes it easier to ______ them.
By making two fractions have common denominators, it makes it easier to compare them.
500
Choose the <, >, or = symbol to in between the following fractions.
2/5 ___ 40/100
2/5 = 40/100
500
This question is Part B of CFWLD 400 points question.
What fraction of all of the students chose to play either soccer or basketball?
Correct equation: 3/10 + 4/10 = s
3/10 + 4/10 = 7/10
7/10 of the students chose to play either soccer or basketball.