Algebra Fun

seven less than two times a variable, b.

• 2/b-7

• 7-2b

• 2b-7

Steve has five times the number of xbox games as Bob. Let b = Bob's games. Which expression shows how many games Steve has?

• 5+b

• 5/b

• 5b

• 5-b

Two more than the quotient of s and 3.

• 3s+2

• s/3+2

• s/3-2

the quotient of 50 and a variable, t.

• t50

• 50t

• t/50

• 50/t

The sum of a variable, s, and 4, divided by 2.

• (s+4)/2

• (s-4)/2

• 4s+2

The product of h and 10.

• 10-h

• 10+h

• 10/h

• 10h

Six more than the product of t and 25.

• 25t +6

• 25t-6

• 6+t+25

Tim's dog weighs eight times as much as Anna's dog. Which expression represents the weight of Tim's dog?

• a-8

• 8+a

• 8a

• 8/a

Anna's dog weighs 3 pounds less than two times the weight of Danny's dog. Which expression represents the weight of Anna's dog?

• 3-2d

• d-3x2

• 2d-3

Every day Tom collects 3 cool rocks. Before he started collecting cool rocks, his grandma gave him 10 cool rocks. Which expression can represent this situation?

• 10d + 3

• 3d + 10

• d(10+3)

• 3(d+10)