2.3 Subtracting Integers – Perform the indicated operation. 1. 16 14 2. 2 3. 9 (–2) – –4 – – 4. (–8) 5. 10 6. (–13) –6 – –20 – –28 – 7. 33 8. 28 14 9. 13 (–63) –33 – – – 10. (–12) 11. 52 (–30) 12. 0 –18 – – –15 – 13. WEATHER The highest and lowest recorded temperatures for the state of Texas are 120°F and Find the difference in these extreme temperatures. –23°F. 2.4 Multiplying Integers – Multiply. 1. 4(–7) 2. 3. 9(–12) –14(5) 4. 5. 27(–3) 6. –6(–8) –11(–13) 7. 8. (–7)(–7) 9. 78(–1) –55(0) 10. (–3)3 11. (–1)4 12. (–8)2 Find Find the product of 13 and 13. 14. –5 –31.
2.3 – Subtracting Integers Perform the indicated operation. 1. 16 – 14 2. –4 – 2 3. 9 – (–2) 4. –6 – (–8) 5. –20 – 10 6. –28 – (–13) 7. –33 – 33 8. 28 – 14 9. 13 – (–63) 10. –18 – (–12) 11. 52 – (–30) 12. –15 – 0 13. WEATHER The highest and lowest recorded temperatures for the state of Texas are 120°F and –23°F. Find the difference in these extreme temperatures. 2.4 – Multiplying Integers Multiply. 1. 4(–7) 2. –14(5) 3. 9(–12) 4. –6(–8) 5. 27(–3) 6. –11(–13) 7. –55(0) 8. (–7)(–7) 9. 78(–1) 10. (–3)3 11. (–1)4 12. (–8)2 13. Find –5 14. Find the product of 13 and –31.
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