Order of operations
One-step equations
Two-step equations
Two-variable
equations
Writing equations
100
(4+10)-(8x4)
What is -14
100
x-18=-5
What is x=13
100
8n+7=31
What is n=3
100
y=x+5 if x=-3
What is (-3,2)
100
What symbol would you use to anwer Sally bought a toy for under $10.
What is < less than
200
(10-9)x(15-10)
What is 5
200
a-5=-11
What is a=-6
200
5=x/-2+6
What is x=2
200
y=-3x-1 if y=-7
What is (2,-7)
200
What symbol would you use to answer Taylor lost more than 5 inches of hair.
What is > greater than
300
(2+15)-(9-3)
What is 11
300
24=b+-7
What is b=31
300
b/7-9=5
What is b=98
300
y=x/2-5
What is (16,3)
300
Find the answer to The hamburger was more than 500 calories.
What is h>500
400
(4+90)x(8-2)
What is 564
400
t-14=29
What is t=43
400
16=4x+4
What is x=3
400
y=x-4 if x=3
What is (3,-1)
400
Twice a number decreased by 9 is greater than 11. What is the number?
What is n>9.5
500
(1000+900)-(9+10)
What is 1881
500
4w=-48
What is w=-12
500
-8=-8+3c
What is c=0
500
y=2x+1 if y=-7
What is (-7,-13)
500
Find the answer to The temperature never reached 32 degress.
What is t<32
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