Adding
Subtracting
Probability
Simplification
Grab Bag
100
1/2 + 6/8?
What is 1 and 1/4
100
15/16 - 5/16?
What is 10/16 or 5/8?
100
A die is rolled and a coin is tossed, find the probability that the die shows an odd number and the coin shows a head.
What is 1/4
100
Simplify 100/4000
What is 1/40?
100
443 x 12 solve.
What is 5,316
200
What is 6 and 5/8 + 2 and 7/8?
What is 9 and 1/2
200
3 and 5/8 - 3 and 3/8?
What is 1/4?
200
A card is drawn at random from a deck of cards. Find the probability of getting the 3 of diamond.
What is 1/52?
200
Simplfy 18/90
What is 1/5?
200
1230 / 6 solve.
What is 205?
300
3 and 2/4 + 4 and 3/4?
What is 8 and 1/4
300
5 and 3/4 - 2 and 1/4?
What is 3 and 1/2?
300
A jar contains 3 red marbles, 7 green marbles and 10 white marbles. If a marble is drawn from the jar at random, what is the probability that this marble is white?
What is 1/2?
300
Simplify 4/17
What is 4/17?
300
If John had $2,300 dollars in the bank and he earns one % interest every month, how much will he have after one month?
What is $2,323?
400
8 and 2/3 + 1 and 1/3?
What is 10?
400
4 and 3/4 - 1 and 2/4?
What is 3 and 1/4?
400
The blood groups of 200 people is distributed as follows: 50 have type A blood, 65 have B blood type, 70 have O blood type and 15 have type AB blood. If a person from this group is selected at random, what is the probability that this person has O blood type in %?
What is 35%?
400
Simplify 120/200
What is 3/5?
500
Three candidates were running for office. One of them got half the vote. Another got two fifths of the vote. What fraction did the third candidate get?
What is 1/10.
500
On the first day, Claude read half the book. On the second day, he read three eighths more, and 40 pages remained. How many pages were there in the book?
What is 320?
500
Two dice are rolled, find the probability that the sum is greater than 12.
What is 0 or 0%?
500
Simplify 60/400
What is 3/20?
500
What is (55 x 33) + (2,999 - 1,344)
What is 3470?
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