If pi is rounded to a whole number, what is a reasonable estimate for the circumference of a circle with a diameter of 18 cm?

50 cm

54 cm

56 cm

57 cm

Is 1/6 greater than 1/5

Which expression is modeled by this arrangement of tiles? 16 negative tiles are split into 2 groups of 8 negative tiles. Negative 16 divided by 3 Negative 16 divided by 2 Negative 8 divided by 8 Negative 8 divided by 2

Monica bowled three games. Her scores were 175, 142, and 133. What was her mean, or average, score?

How many even numbers can be formed from the digits 1,2,3,4,5?

There are 36 carpenters in a crew. On a certain day, 29 were present. What percent showed up for work?

What is 10a+8 factorised

Higher Order Thinking Let a = any rational number. Is the absolute value of a different if a is a positive number or a negative number? Explain.

Where do you put 2/3 on a number line

How do you write 50 percent as a fraction in simplest form?

Lou started his savings account with 50$ he now only has 31$. What percent of change did his savings account have?