Basic Algebra

Is 6 a solution for n x 7 = 56

• Yes

• No

Is 13 a solution for r - 9 = 4

• Yes

• No

When a number and a variable are stuck together with no symbols, you should ____________.

• add them

• subtract them

• multiply them

• put them into a salad

If j = 4, what is 8j?

• 84

• 12

• 2

• 32

18 + f = 30

f = ?

• 12

• 10

• 48

• 22

g - 14 = 50

• 36

• 64

• 74

• 26

Julius has v gold coins. After some time, he doubled his amount of gold coins. Which algebraic expression shows how many gold coins Julius has?

• 2v

• 2 + v

• 2 - v

• 2 / v

What is the value of r?

• 2

• 4

• 6

• 8

Which of the following is NOT a true statement about Algebra?

• Algebra is a very important aspect of Mathematics

• Algebra is only used at school.

• Algebra is used in proofs.

• Algebra sometimes uses letters and symbols to represent numbers.

Given the expression 2y + 4, what will be the value if y = 3

• 7

• 8

• 9

• 10