PEMDAS
42 - 12 + 3 x 3 =
13
What number is 20% of 10?
2
How many prime numbers we have between 1 and 20?
9
(15 + 5) + 3 = 15 + (5 + 3) is an example of which property?
Associative property
Mrs. Malone earns two hours of paid vacation for every 9 days she works. How many hours of paid vacation will Mrs. Malone earn after working 81 days?
18
15 + 82 - (9 + 14) =
56
19 is what percent of 95?
20%
Prime factorization is written in ____________________ form.
EXPONENT
4b + 3a + 5w = 5w + 4b + 3a is an example of which property?
Commutative property
A French toast recipe uses 2 eggs to make 14 slices of French toast. Brenda wants to make 98 slices of French toast to feed her family and friends. How many eggs will Brenda need to make 98 slices?
14
7 x 8 - 5 + 3 x 22 =
63
Eddie is reading a novel for English class. He has read 173 out of 480 pages. About what percent of the book has he read?
36%
What is the prime factorization of 128?
2 x 2 x 2 x 2 x 2 x 2 x 2 or 27
4(x + 5) - 3 =
is equivalent to ?
4x + 17
At Doggy Daycare, there are 3 trainers assigned for every 12 dogs. There are 72 dogs enrolled for the daycare on Tuesday. Determine the number of trainers needed.
18 trainers
-8(2 - 5) + 3(-4) =
12
About 56% of the 2,553 students are enrolled in at least one honors class. How many students are enrolled in an honors class?
1430
What is the prime factorization of 180?
22 x 32 x 5
Lucky ticket)))
Free 400 point
WOW
Jasmine is a receptionist at a doctor’s office. She books 36 appointments each day. Four out of every 24 appointments are cancelled. How many appointments are cancelled each day?
6 appointments
35 - (-110) : 5 x 2 =
79
The seventh grade class held an end of the year dance. Of the 300 seventh graders, 246 decided to attend. What percent of the seventh grade class attended the end of the year dance?
82%
What is the prime factorization of 500?
22 x 53
Identity property - when a number is multiplied or added to its inverse, it returns to its identity. It is correct or not?
Not correct
A pair of angles has a ratio of 5:2. If the larger angle measures 105o, then what is the measure of the smaller angle?
42o