1) -3 + 17 a) 14 b) -14 c) 20 2) -6+(-9)+5 a) 21 b) -10 c) 11 3) 5+3 a) 8 b) 2 c) Really?? 4) -12+ (-5) a) -7 b) -17 c) 7 5) You take 6 steps forward on a number line and 8 steps backward. On what number do you land on?? a) -2 b) 14 c) I can't walk on a number line d) 2 6) The temperature was -5 degrees Fahrenheit at 7am. It rose 20 degrees by 2pm, What was the temperature at 2pm a) 25 degrees b) -15 degrees c) 15 degrees 7) 2+(-2) a) 4 b) 0 c) -4 8) Joe's bank account balance was -$23 on Monday. He then spent $15 more on gas. What was his balance by the end of the week? a) $38 b) $9 c) -$38 9) 16+5+(-20) a) -1 b) 1 c) 41 10) -15+3 a) -12 b) 18 11) 5+3 a) -8 b) 8 c) 0 12) -13+13 a) 0 b) 26 c) -26 13) To add integers having the same sign you add and keep the sign. a) true b) false 14) To add integers with different signs you SUBTRACT the numbers and keep the sign of the number with the greatest absolute value. a) false b) true 15) 4+(-2) is shown on the number line. a) True b) False 16) -3+(-5) a) 8 b) -8 c) 2 17) 10+9 a) 1 b) 19 c) -19 18) -5+12 a) 7 b) -7 c) 17 19) -25+5 a) -30 b) 20 c) -20 20) -1+(-31) a) 30 b) -32 c) 32

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