Algebra 1 Back To Book Review 1 Lessons1-15 (Page 2 of 3) in pdf

Algebra 1 Back To Book Review 1 Lessons1-15 Page 2

31. Which property of whole numbers is illustrated by

36. An experiment consists of spinning the spinner

the statement 40 × 48 = 48 × 40?

shown. All outcomes are equally likely. What is the

probability that the spinner will land on an even

32. Classify the statement as sometimes, always, or

number? Express your answer as a fraction in

never true.

simplest form.

for

33. Estimate

to the nearest integer. Use a

calculator to check your answer.

34. The area of a square garden is 88 square meters.

Estimate the side length of the garden to the nearest

whole number.

37. A carnival has a duck-pond booth. You choose a

35. An experiment consists of spinning the spinner

rubber duck at random. The mark on the bottom of

shown. All outcomes are equally likely. What is the

the duck tells you whether you won a small,

probability that the spinner will land on 3? Express

medium, or large prize, or no prize at all. There are

your answer as a fraction in simplest form.

65 ducks floating in the pond. There are 3 ducks

marked as large-prize winners, 13 ducks marked as

medium-prize winners, and 21 ducks marked as

small-prize winners. Find the probability of

winning a medium prize at the duck pond. Express

your answer as a decimal. If necessary, round your

answer to the nearest thousandth.

38. Simplify

39. A moving-van rental company uses the polynomial 84 + 0.45(m – 240) to calculate the rental charges if a customer

drives a van more than 240 miles in one day. In the polynomial, m is the total number of miles that the customer

drove the van during the day. Use the Distributive Property to write an equivalent expression for the total cost of

renting the van and driving it more than 240 miles in one day

Algebra 1 Back To Book Review 1 Lessons1-15 Page 2