Number

Question 1 of 10

Express 72 as a product of prime factors.

Question 2 of 10

Convert 23 (base ten) to a base two numeral.

Question 3 of 10

Find the LCM of 6 and 8.

Question 4 of 10

Convert 1011 (base two) to base ten.

Question 5 of 10

Evaluate (−6) + (−4).

Question 6 of 10

Find the value of 3² + 4².

Question 7 of 10

Find the square root of 144.

Question 8 of 10

Evaluate 2/3 + 3/4.

Question 9 of 10

Round 3.6749 to 2 decimal places.

Question 10 of 10

Round 4.678 to the nearest whole number.