Practice Test
Q1. A number is rounded to the nearest thousand and becomes 38 000. Which number could NOT be the original number?
Q2. Evaluate the following expression:
120 − 6 × (8 + 4)
Q3. Which statement about the number 91 is correct?
It has exactly two factors It is a composite number because it can be written as 7 × 13 Q4. A student says:
“If I multiply any whole number by zero, the answer will be the same number.”
Which statement best describes the student’s claim?
Correct, because zero does not change numbers Incorrect, because multiplying by zero always gives zero Correct only for even numbers Incorrect only for odd numbers Q5. Incorrect, because multiplying by zero always gives zero