Fractions
3 1/4
1/4 x 7
7/4 or 1 3/4
A. 1/3 + 1/3
B. 6/3 + 1/3
C. 3/3 + 3/3 + 1/3
2 1/3 = 7/3
B. 6/3 + 1/3 = 7/3
C. 3/3 + 3/3 + 1/3 = 7/3
2/3 ___ 5/6
2/3 < 5/6
5/6 is closer to the whole
0/2 + 1/2 + 2/2 = _____
Will the sum be a mixed number or whole number?
3/2 = 1 1/2 (mixed number)
Even denominator
3 1/6 - 1 5/6
1 2/6
3/5 x 7
21/5 or 4 1/5
Total = 7/2
Numerators must add together to equal 7
4/5 ____ 4/3
4/5 < 4/3
4/3 is greater than 1 whole
4/5 is less than 1 whole
0/10 + 1/10 + 2/10 ... 10/10
Will the sum be a mixed number or whole number?
Sum equals 55/10 or 5 5/10
Mixed number with even denominator
1 1/3 or 4/3
1 2/3 x 4
6 2/3
Which is not a way to decompose 4 1/6 into unit Fractions:
A. 10/6 + 15/6
B. 1/6 + 1/6 + 1/6 + 1/6 + 20/6
C. 24/6 + 1/6
B. 1/6 + 1/6 + 1/6 + 1/6 + 20/6 = 24/6 and not 25/6
1 1/3 = 4/3
4/3 is equal to 8/6
4 x 2 = 80/5 + 1/5 + 2/5 ... 5/5
Will the sum be a mixed number or whole number?
Sum = 15/5 or 3
Sum is a whole number since denominator is odd
There are 4 gallons of water. 1 3/4 gallons are used by one class, and 1 2/4 gallons are used by another class. How many gallons are left?
4 - 1 3/4 - 1 2/4 or
4 - 2 1/4 =
3/4 gallons are left
2 3/4 x 2
5 2/4
A 10/4 + 4/3
B. 12/3 + 2/3
C. 9/3 + 3/3 + 2/3
A is incorrect. 10/4 + 4/3 does not add the same units. 10 fourths + 4 thirds
5/2 _____ 2 1/2
5/2 = 2 1/2
0/13 + 1/13 + 2/13 + 3/13 ...13/13
Will the sum be a mixed number or whole number?
sum = 91/13 or 7
whole number since 13 is an odd denominator
I have 4 cakes. I sell 1 whole cake in the morning, then another 2/3 of a cake in the afternoon. How much cake is left?
1 2/3 + ___ = 4
2 1/3 cake is left
There are 3/4 pounds of meat in each bag. If there are 5 bags, how many pounds of meat are there in all?
3/4 x 6 = 18/4
18/4 = 4 and 2/4