ACT Math

How many questions are on the Math portion of the ACT?

• 35
• 50
• 60
• 75

All of the following are good test taking strategies on the Math ACT EXCEPT?

• First trying all of the questions that are easy for me
• Being neat and showing all my work
• Guessing on stuff I don't remember learning
• Using mental math when possible

5 ÷ 0 = ?

• undefined
• 0

Which of the following is NOT an integer?

• 4/2
• -2
• 1/3
• 3/1

Which of the following is NOT a prime number?

• 2
• 3
• 4
• 5

Which of the following is NOT an irrational number?

• √4
• √5
• π
• 2.82842712474619009...

11 – 2 × (5 – 3)² + 6 ÷ 3

• 2
• 3
• 4
• 5

| 2 - 5 | = ?

• 3
• -3

The least common multiple of 12 and 21 is

• 3
• 42
• 84
• 168

The reciprocal of 5 is

• 5
• 1/5
• -5
• -1/5