To find a COMMON DENOMINATOR of two fractions we have to find: A) the greatest common factor of the denominators B) the least common multiple of the denominators C) the product of the numerators
B) the least common multiple of the denominators
Oops!
Check
Okay!
Check
boom
Lose 50 points!
Oops!
magnet
Take 20 points!
Okay!
gift
Win 25 points!
Okay!
baam
Lose 15 points!
Oops!
boom
Lose 50 points!
Oops!
shark
Other team loses 25 points!
Okay!
shark
Other team loses 25 points!
Okay!
thief
Give points!
5
10
15
20
25
20
Solve: 2/3 + 1/6 =
5/6
Oops!
Check
Okay!
Check
20
Solve: 5/6 - 1/2 =
2/3
Oops!
Check
Okay!
Check
15
What is the least common multiple of 2 and 3?
6
Oops!
Check
Okay!
Check
20
Solve: 3/4 - 1/3 =
5/12
Oops!
Check
Okay!
Check
20
1/2 + 2/5
9/10
Oops!
Check
Okay!
Check
20
Solve: 4/9 - 1/3 =
1/9
Oops!
Check
Okay!
Check
15
Simplify the fraction 4/16
1/4
Oops!
Check
Okay!
Check
10
What are unlike fractions?
Fractions who have different denominators.
Oops!
Check
Okay!
Check
15
What is the least common multiple of 5 and 15?
15
Oops!
Check
Okay!
Check
20
Solve: 1/5 + 1/3 =
8/15
Oops!
Check
Okay!
Check
20
5/12 + 1/4 = 8/12. Is the answer in simplest form? Explain.