Order of Operations
7+54÷3(2)
43
7x+4y if x=5 and y=-3
23
Simplify with only positive exponents:
a^12/a^4
a^8
m-11=-9
m=2
Simplify and write your answer in scientific notation:
(2xx10^3)+(7xx10^3)
9xx10^3
(19−7)2−12+3(2)
138
9a^2-2b^2 if a=4 and b=7
46
Simplify with only positive exponents:
(cd^2)^4
c^4d^8
1 7/15=-11/28k
k=-3 11/15
Name the smallest subset:
-sqrt144
Integer
14-(3^4-root(3)125)-:4
-5
2absr-3rs if r=-5 and s=4
70
Simplify with only positive exponents:
5x^4*7x^3
35x^7
(k-15)/7=-1
k=8
What is the multiplicative inverse of -17?
-1/17
3 ( 5 − | − 24 | ) − ( √ 361 + 2^6)
-140
3/4k^2+2k-29 if k=-12
55
Simplify:
6x-4x^2-x-7+5x^2
5x+x^2-7
-8(2m+5)=8
m=-3
When solving an equation and you come across one integer that is set equal to a different integer, what is that called?
-3!=5
Contradiction
(27 − ( 3^2 − 2 ⋅ 5 ))/(8-6^2)
-1
(a^2+4a+7b)/(5-a^3) if a=2 and b=6
-18
Simplify with only positive exponents:
(-21x^5y)/(12x^6y)
-7/(4x)
-3(3m-10)-7=-5(m+1)+3m
m=4
What is Mr. G's favorite number?
37