Decimals, Ratio, and Percentages
Probability
Fractions
Integers
Bonus
100
Write 4:6 in 3 other ratio forms
2:3, 8:12, 6:9, etc.
100
What is P, (4)?
1/4, 1:4, 25%, 0.25
100
12/59+24/59=?
36/59
100
Solve. (-3)+(+17)-(+5)
(+9)
200
Simplify 2004/1593 and write it as a percentage
668/531= 126%
200
What is P, (2 or 4, odd #)? (With a dice and an 8 sided spinner)
8/48= 1/6
200
5/18-2/15=?
13/90
200
Alex goes to the school book sale that afternoon. She buys 2 books, one for 3 dollars, and one for 6 dollars. Her friend Tessa also buys some books and has 4 dollars left over. She doesn’t need it so she gives it to Alex. Alex buys one more book for 2 dollars and a pencil for 1 dollar. Is this the correct equation for how much money she has left over?
(+10)+(-3)+(-6)+(+4)+(-2)+(-1)=(+1)
No. The correct answer is (+2).
300
Write 26/65 as a ratio, percentage and decimal (answer to the lowest terms)
2:5, 40%, 0.4
300
Make a tree diagram for the possible outcomes.( A 4-sided spinner and a 8- sided spinner)
1 2 3 4 5 6 7 8
11 21 31 41 51 61 71 81
12 22 32 42 52 62 72 82
13 23 33 43 53 63 73 83
14 24 34 44 54 64 74 84
300
Simplify the fraction-
518/1036
½
300
Solve. (-28)(+7)/(-4)(+1)
(+49)
400
(2/5÷4/7) x 40%
Write your answer as a decimal and a percentage
0.28 or 28%
400
How many possible outcomes are there? ( A bag with 2 red marbles, 3 blue marbles, 2 yellow marbles and 1 green marble + a six sided die)
48 outcomes
400
It is Christmas day you are throwing a party. Your friends ate 4/7 of the cake. The next day your dad eats ½ of the cake left. How much of the cake is left?
3/14
400
[(-72)/8] x [(+45)(-17)]/5
(+1377)
400
[(+3)-(-8)+(-14)]x 9
(-27)
500
Linsey works at a bookstore on Monday and only 70% of 150 fantasy book shipment shows up. On Wednesday, 65% of 130 books of their sci-fi shipment shows up. On Thursday, 125% of 125 book shipment shows up. On Friday, they sold 5% of the books they had gotten that week. How many books (out of all the books they were SUPPOSED to have) did they sell? Write your answer as a decimal to the nearest hundreth.
0.15 (4)
500
Karen has 42 blue marbles, 31 red marbles and 29 green marbles. What is the probability of choosing a blue marble. Write your answer as a simplified fraction.
21/51
500
12/6x7/2=?
8/11
500
{[89-(-38)](-19)+(-75)/(-3) + (+194)}/1097
(-2)
500
√(-28/7)(32/-8) / {(22+32+1+[2x5+30]) / 8+4+4-(4x2)}
4/3