Orders of Operation
What does GEMS stand for?
Grouping, exponets, multiplication OR division(which ever comes first!), addition OR subtraction (which ever comes first!)
17 x 18
306
96 / 6
16
What is bigger
a) 900 x 10 or 878 x 9
a) 900 x 10
32 x 45
1,440
5 x (3 + 4) - 1
34
72 x 15
1,080
548 / 42
13 R 2
Which is smaller
800 x 400 or 789 x 789
800 x 400
36 x 28
1,008
4 x ( 3 + 12 ) / 5
12
Which product is less than 24 x 36
a) 15 x 10
b) 100 x 20
c) 120 x 120
24 x 36 = 864
a) 150--- CORRECT
b) 2,000
c) 14,400
There are 188 pieces of candy Miss Bender needs to put into 13 different bags. How many pieces will Miss Bender put in each bag?
14 pieces of candy in each bag with 4 left over for her to eat!!!!! :)
Which answer is greater than 500 x 500
a) 450 x 450
b) 673 x 600
673 x 600
568 / 8
71
37
41 x 17
697
There are 1,524 flowers that need to be planted. There are 12 different rows. How many flowers will be planted in each row?
127 flowers in each row
400 x 50 is closest to which answer:
a) 20
b) 200
c) 2000
d) 24,000
d) 24,000
There are 645 baseball players and 50 different teams. How many players are left over and not on a team?
45 players are not on a team
30 - ( 2 + 6 ) / 4 + 5
33
Which TWO products are greater than 800 x 50
a) 70 x 100
b) 700 x 500
c) 900 x 700
800 x 50 = 40,000
a) 7,000
b) 350,000---CORRECT
c) 630,000---CORRECT
Divide the difference between 80 and 40 by 2.
20
Estimate the product of
35 x 23
around 3,500
You're welcome :)