Arithmetic

Question 1

PEMDAS

Answer 1

Please Excuse My Dear Aunt Sally 1. Parentheses 2. Exponents/Radicals 3. Multiplication, left to right 3. Division, left to right 4. Addition, left to right 4. Subtraction, left to right

Question 2

Number Properties

0 Rules/Properties

Answer 2

• Zero is an integer
• Zero is even
• Zero is neither positive nor negative
• Zero can’t be the denominator of a fraction
• When zero is the numerator, the answer is zero
• 1⁰=1
• 2⁰=1
• BUT 0⁰=0

Question 3

Number Properties

2 Rules/Properties

Answer 3

• Only even prime number
• Smallest prime number