Adding Mixed Fractions
1 1/2 + 7 1/2
9
2 - 4/7
1 3/7
4 2/3
14/3
On Friday, many of the students were missing in class. 1/8 of the class went to a basketball tournament and 1/8 of the class called in sick. What fraction of the class was in school?
6/8 or 3/4
When was the first Pi Day?
A. 1965
B. 1987
C. 1988
D. 1899
1988
3 2/11 + 4 1/11
7 3/11
7 - 5/6
6 1/6
11/2
5 1/2
There were 3 1/2 of bags of flour in the kitchen. 4 1/2 bags of flour were delivered. How many bags of flour are there in total?
3 1/2 + 4 1/2 = 8
There are 8 bags of flour in total.
What is Pi?
A. Pi is the ratio of any circle’s circumference to its diameter.
B. Pi is the ratio of the length of the rectangle by the width of the rectangle.
C. The measurement around the average person's head mutliplied by π
D. (Principal × Rate × Time) / 100π
A. Pi is the ratio of any circle’s circumference to its diameter.
7 2/3 + 7 2/3
15 1/3
5 3/7 - 2 5/7
2 5/7
3 10/11
43/11
There are two identical fridges for desserts. One of the fridges has 5/8 of its room left and the other fridge is only 1/8 full. How much room is left?
5/8 + 7/8 = 1 4/8 or 1 1/2
There is an equivalent of 1 1/2 room left
Pie is an infinite number. Mathematicians estimate that it would take 133 years for a person to recite the 6.4 billion known digits of Pi without stopping.
True or False
TRUE
7 8/10 + 7 9/10
15 7/10
4 7/12 - 2 8/12
1 11/12
47/5
9 2/5
The chef was supposed to arrive at the restaurant 2 5/12 hours before the restaurant opens. However, he was 1 1/12 hour late. How many hours did the chef have to prepare before the restaurant opens?
2 5/12 − 1 1/12 = 1 4/12 or 1 1/3
He had 1 1/3 hours to prepare before the restaurant opens.
Which of the following celebrities has a birth day on pie day?
A. Albert Einstein
B. Steph Curry
C. Simone Biles
D. None of the above
E. All of the above
E. All of the above
3 4/8 + 9 6/8
13 1/4
7 6/20 - 1 10/20
4 4/5
74/7
10 4/7
Miss Brown spent 1 5/12 hours in preparing for her class and spent 2 1/12 hours teaching the class. Later that day, she spent 1 11/12 hours cleaning her work desk at home. How much time did she spend on working this day?
*ONLY ON WORKING
3 6/12 or 3 1/2
1 5/12 + 2 1/12 = 3 6/12
Who first discovered pi?
A. Ben Franklin
B. William Jones
C. Albert Einstein
D. Issac Newton
B. William Jones