Test #12 practice

If the perimeter of a square is 16 inches, what is its area?

By what fraction equal to 1 should 3/4 be multiplied to form 9/12?

The diameter of a big circle is 36 feet. What is the ratio of the circle's radius to its diameter?

Fifty is a composite number. Use a factor tree to find the prime factorization of 50.

Compare 5/6 to 5/8 and write: greater than, less than, equal to.

An item costs $14.85 and the sales-tax rate is 7%. What is the total price of the item including sales tax?

4.87 + 16 + 12.8 =

4.7 - 1.79 =

0.5 x 0.6 x 0.7 =

0.15 $\div$  4