Evaluating Algebraic Expressions
Order of Operations
Comparing numbers
Factors, LCMs and GCFs
Translating
100

7a" for "a=8





7a -> 7(8) -> 56

100

7+32div8*3



7+4*3

7+12

19


100

">"

100



1, 2, 3, 4, 6, 8, 12, 24

100

The quotient of 6 and a number is 189.



6/n = 189



200

-15 + b" for "b= -6



-15+b -> -15+(-6) -> -21

200

3*11-14div7+1



33-14div7+1

33-2+1

31+1

32

200

What are the integers 4, -8, 3, -1, 0 in order from least to greatest?



-8, -1, 0, 3, 4

200

Find the greatest common factor (GCF) of 18 and 24.



6

200

Forty is 3 times the difference of a number and 7.



40 = 3(n-7)



300

x - 3" for "x = -11



x - 3 -> -11-3 -> -14

300

3^2*3^3

9*27

243

300

"<"

300

What is the least common multiple (LCM) of 6 and 8?



24

400

What is the prime factorization of 60?



2*30

2*2*15

2*2*3*5