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PEMDAS
Expressions
writing in words
Ordered Pairs
Mr. Darras
100
18 - 8 / 2
14
100
20 - n n = 5
15
100
7 + 6
The sum of 7 and 6
100
(0,0) (1,2) (2,3) (3,4) What would be the numbers on the x axis?
0, 1, 2, 3
100
What three numbers have the same answer when added together and multiplied together?
1, 2, 3 1+2+3 = 6 1x2x3= 6
200
20 - 4 x 3
8
200
15 - n x 2 n= 5
20
200
7 x 6
The product of 7 and 6
200
Build a small graph. What would (2,10) look like?
see graphs
200
A monkey, a squirrel, and a bird are racing to the top of a coconut tree. Who will get the banana first, the monkey, the squirrel, or the bird?
None of them. You cannot get bananas from a coconut tree
300
12 / ( 4-2)
6
300
12 x ( 5 + p) p=2
84
300
6.5 + 7.5 x 2
the sum of 6.5 and 7.5 multiplied by 2
300
What is the relationship between these ordered pairs? (3,15) (6,30) (9,45) (12,60) (15, 75)
The y terms are 5 times greater than the x terms
300
What day was Colston's Brithday?
February 7th
400
25 - (12-4) / 0.4
What is 5
400
1.5 x ( 5 + P) p= 4
13.5
400
7.3 - 6
subtract 6 from 7 and 3 tenths
400
Create and label a line segment on a graph at point D = (2,10) and point E = (2,3)
vertical line
400
A farmer has a fox, a rabbit, and a carrot on one side of the river. How is the farmer able to get all three things to the other side using his boat? He can make as many trips as he wants. He cannot have the fox and the rabbit together or the rabbit and the fox together. He can only carry one thing on the boat at a time with him
Take the rabbit over, Come back. Take the fox over, and bring the rabbit back. Take the carrot over, Come back. Take the rabbit over.
500
(3.3 + 0.7) x ( 4 - 0.9)
12.4
500
(16-C) / 5 c= 15.5
0.1
500
(2+8) x 4
the sum of 2 and 8 multiplied by 4
500
Create a line segment with point Y= (5,8) and Z= (9,6)
see graphs
500
Which expression shows to simplify to 3? A: 24 / (6x2) -1 + 4 B: 24 / 6 x (2-1) + 4 C: 24 / 6 x 2 - (1+4) D: 24 / 6 x (2-1+4)
C!!!!