Lesson Quizzes Standard Lesson Quiz Lesson Quiz for Student Response Systems

Lesson Quiz: Part I Use a number line to find the difference. 1. 3 – 9 Find each difference. 2. –7 – 4 3. –3 – (–5) 4. Evaluate x – y + z for x = –4, y = 5, and z = –10. –6 –11 2 –19

Lesson Quiz: Part II 5. On January 1, 2002, the high temperature was 81˚F in Kona, Hawaii. The low temperature was –29˚F in Barrow, Alaska. What was the difference between the two temperatures? 110˚F

Lesson Quiz for Student Response Systems 1. Identify the number line that helps to find the difference. 5 – 15 A. –20 B. –10

Lesson Quiz for Student Response Systems 2. Identify the difference. –8 – 5 A. 13 B. 3 C. –3 D. –13

Lesson Quiz for Student Response Systems 3. Identify the difference. –2 – (–6) A. –8 B. –4 C. 4 D. 8

Lesson Quiz for Student Response Systems 4. Evaluate x – y + z for x = –6, y = 4, and z = –12. A. –22 B. –12 C. –10 D. –2

Lesson Quiz for Student Response Systems 5. In January 2002, the mean temperature was –26 °F in McMurdo, Antarctica. The mean temperature was 37 °F in London. What was the difference between the two temperatures? A. –63 °F B. –52 °F C. 52 °F D. 63 °F