Grade 6 Algebra

Which is these is equivalent to x + x?

• x²
• 2x
• x
• 3x

Which of these is equivalent to x - x ?

• -2x
• 2x
• 0
• 1

Which of these is equivalent to x divided by x

• x
• 0
• -1
• 1

If x = 7 evaluate 4 + x.

• 11
• 3
• 28
• -3

If x = 7 evaluate 4 - x.

• 3
• 11
• -11
• -3

If x = 7 evaluate 4x.

• 28
• -11
• 3
• 11

If x = 9 evaluate 4x - 11.

• 36
• 25
• 27
• 2

Evaluate xy + 3x if x = 5 and y = 6.

• 45
• 48
• 42
• 33

Evaluate xy + 3 if x = 5 and y = 6.

• 28
• 45
• 33
• 27

Evaluate x(y + 3) if x = 5 and y = 6.

• 48
• 42
• 45
• 33