This preview shows pages 1–3. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Week 1 Quiz Are you getting this?
Section 1.1 I nt ro to I n tegers Use the set A = {8,5,2,1,3} a. Find the opposite of each element on set A b. Find the absolute value of each element of set A. my answer is B Section 1.2 Addition and subtraction of I ntegers Solve 18 – 49  (84) – 27 = ? a.  18 b. 178 c. 26 d. 124 e. 10 B Section 1.3 M ultiplication and Division of I n tegers The daily low temperatures for one week in Dawson, Yukon were 1oF, 4oF, 14oF, 18oF, 20oF, 23oF, and 35oF. Calculate the average daily low temperature for the week. My answer is E a. b. c. d. e. 15oF 11oF 4.9oF 16.4oF 16.4oF Section 1.4 Exponents and Order of Operations E valuate this expression. My answer is E a. b. 1 c. d. e. None of the above Section 1.5 Factoring Numbers and P r ime Factorization 1. Find the LCM of 24, 36, and 60. 24=2×3×2×2= 2³×3=24 3²×2²=36 60=2×5×2×3 =2²×5×3 36=3×3×2×2 = 2. Find the GCF of 28, 42, and 70. 28=7×2×2= 2²×7 42=2×3×7 70=7×5×2 Section 1.6 Find less than 15⁄4828⁄48=─13⁄48 2. The temperature of a liquid before adding a chem ical was 6.5 C. After adding the o chemical, the temmperture was 15.1 C. What is the difference between the before and a fter temperatures? 8.6 o Section 1.7 1. Write 62% as a fraction. = 62⁄2 2. What is = 24⁄9 Section 1.8 Concepts from Geomet ry 1. One side of a square room measures 18 feet. How many square yards of carpet are necessary to carpet the room? 18* 4=32 ...
View
Full
Document
This note was uploaded on 03/02/2011 for the course MATH 101 taught by Professor Miller during the Spring '11 term at University of Maryland Baltimore.
 Spring '11
 miller
 Math, Addition, Subtraction

Click to edit the document details