Form 1 IA3

4 + N = 8, What is N

• 2

• 3

• 4

• 5

N + 6= 12, What is N

• 4

• 5

• 6

• 7

y + y + y =

• 3y
• 3 + y
• y + 3
• y/3

2x + 2x =

• x + 4
• 2 + x
• 2 + 2
• 4x

5x - 2x =

• 3 - x
• 3x
• x + 3
• 3 - x

Solve for x.
2x + 1 = 5

• x = 2
• x = 1
• x = 3
• x = 13

x + y

• expression
• equation

x + y = 50

• expression
• equation

How many terms in the following expression:
5x + 3y - 15 + x

• 1
• 2
• 3
• 4

Match the graph with its inequality.

• a < 11

• a > 11

• a ≥ 11

• a ≤ 11