Rational
Irrational
Square Root / Squared
PEMDAS
Random Math
100
Which is the rational number?
√8
√64
√12
√2/5
√64
100
Which of the following is irrational:
√49 √16 √1 √82
√82
100
82
64
100
(6 x 8 - 4) + 12 - 3 x 4
44
100
345 x 213
73,485
200
Add the following rational numbers:
√81 + √16 + √49
20
200
of the following, which is an irrational number
√12 √2 √99 √88
all of them
200
92 + 42
97
200
64 ÷ 16 - (9 - 8 + 13 - 5) x 3 - 1 + 2
-7
200
56461 - 33251
23,210
300
List 5 of your own rational numbers without using the following:
√16 √4 √64 √81
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
and it goes on and on and on and on
300
is 1/3 irrational?
no
300
162
256
300
6 + 6 x 6 - 6 + (6 + 6 x 6) + 6
84
300
What percent of 1200 is 64
5.3%
400
Is 0.2222222222222222222 rational
yes
400
Which of the follow is on the number line?
√78 √45 √28 √3
√28
400
What is the square root of 225?
15
400
(7 x 4) - (2 x 4 +7) + 4 x 2
21
400
Cayley earns $5 an hour by delivering newspapers. She delivers newspapers 3 days each week, for 4 hours at a time. After delivering newspapers for 8 weeks, how much money will Cayley earn?
480
500
Which is the correct way to make this rational?
2/5 or √2/5
2/5
500
Which of the following is on the number line?
√2 √17 √13 √8
√8
500
What is the square root of 49 plus the square root of 36 plus 42.
29
500
42 x 3 - (9 x 3 - 12) + 3 x (4 x 2)
57
500
The ratio of girls to boys in class is 9 to 7 and there are 80 students in the class. How many girls are in the class?
45 girls, 35 boys