PRE-ALGEBRA PART 1 MIDTERM EXAM
• Write using exponents. (–4)(–4)
• Simplify. Show your work.
• What type of measurement would you use to describe the amount of water a pot can hold?
• Estimate the sum of 9.327 + 5.72 + 4.132 to one decimal place.
• State whether the number 91 is prime, composite, or neither.
• What are the mean and the mode of the following set of data: 5, 12, 1, 5, 7
• To measure the distance from the U.S. to Istanbul, Turkey you would most likely use __________.
• What percent of 67 is 33? Round to the nearest tenth of a percent.
• An adult house cat could be about 1 ___________ high.
• Write a number sentence for the model. Let one white tile equal +1 and one black tile equal –1.
• Determine whether the statement is true or false. 94 is divisible by 3.
• State whether the number 97 is prime, composite, or neither.
• Solve the equation. Show your work. 5d = 17.1
• A reasonable estimate for the mass of a baby would be 7 ______.
• Write an equation for: Twelve times h equals one hundred and twenty minus thirty-six.
• Solve the equation step by step. List each step, along with the property you used during that step. –5 × 1 × 11 × 4.
• Summarize the order of operations for evaluating expressions. Use complete sentences.
• Define three measures of central tendency. Use complete sentences.
• Without computing, tell whether the product is positive or negative.
(–4)(–4)(–4)
• Solve the equation. Show your work. 3x = 45