Basic Algebra

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.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which of the following is true about variables?

• The value of a variable is always greater than zero (0).

• The value of a variable is always less than zero (0)

• Variables can take any value as long as it is an integer.

• Variables can take any value

In the term -4x, what is the number written exactly in front of x called?

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

In the expression 3y - 4, why is the 4 considered to be a constant term?

• Because it hardly changes

• Because it changes only when we change y

• Because you can only change it when given permission to

• Because it doesn't change even if the value of y changes

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

• 7

• 8

• 9

• 10

The expression 7q is the same thing as

• 7 + q

• 7 x q

• 7 - q

• $\frac{7}{q}$

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

How many terms are in the expression below?

3x² + 2xy - 3

• 1

• 2

• 3

• 4

What is the coefficient in -x² ?

• -

• -x²

• -0

• -1

If Ronaldinho has y marbles and he lost 2x of it, how much marbles does he now have?

• 2x - y

• y - 2x

• $\frac{2x}{y}$

• 2x + y

Select the terms below that implies the operation of multiplication (x)

• Less

• Sum

• Product

• Thrice

• Increased by