Integer Operations Addition and Subtraction
Can you solve? Solve the following adding integer problems. -19 + -3 -22 -5 + 20 15 5 + 3 8 -4 + -9 -13 -18 + 33 15 23 + 67 90 25 + -14 11 -14 + -16 -30 3 + -7 -4 -9 + 4 -5 Which expressions are equivalent? Match the expressions that are equivalent. -4 - 6 -4 + -6 9 - -12 9 + 12 -13 - -14 -13 + 14 25 - 32 25 + -32 37 - -7 37 + 7 -22 - -2 -22 + 2 -55 - 15 -55 + -15 Solve the following subtraction integer problems.-4 - 6 = -10 2 10 -2 9 - -12 = -21 3 21 -3 -13 - -14 = -1 1 27 -27 25 - 32 = -7 57 7 -57 37 - -7 = -44 -30 30 44 -22 - -2 = 24 -20 20 -24 -55 - 15 = 70 -40 40 -70