General Math Knowledge
11/99
1/9
11/5 - x = 4/5
1 2/5
The act of reducing fractions when multiplying
Cross-cancellation or cross-cancelling
6/7 x 7/6
1
1 1/2 + (3 6/7 x 2)
9 3/14
66/99
2/3
3/8 + 5/6
1 5/24
John has 1 1/2 of a cup full of water. After taking a walk he drank some and there's 2/3 left. How much water did John drink?
1/2 cup
3/4 x 8
6
5 3/6 (3/8 + 1/2)
4 13/16
This value represents the sum of the first five prime numbers.
28
5/8 - 426/1136
1/4
Carmen measured a room to be 9 1/2 feet by 11 5/8 feet. What is the area of the room written as a decimal?
110.4375 ft2
6/8 x 3 1/3
2 1/2
5 3/5 (1/2 + 1/5)
3 23/25
This value is, by definition, the smallest prime number.
2
67/6 + 76/7
22 1/42
Ronaldo completed 3/5 of his homework. Dembell completed 1/3 of his homework. Who completed more of their homework and by how much?
Ronaldo completed 4/15 more of their home work than Dembell.
4/5 x 7/8
7/10
(9 x 7) + 16/4
67
In math, the ∑ symbol, known as sigma, is used to represent _________________ .
Summation
(4/24 + 6/12) - 1/3
1/3
Marcus has 8 out of 13 of his chicken nuggets, left over from last nights dinner, that he brought for lunch. Violet takes 3/8 of Marcus's chicken nuggets. How many chicken nuggets does Marcus have now?
Marcus has 5 chicken nuggets left.
1 3/4 x 2/19
7/38
6 is afraid of 7, but why did 7 eat 9?
To get 32 meals a day