Quis quis

Jawab:

3. a. 46 – 168 = -122

b. 99 – (-243) = 99 + 243 = 342

c. -115 – 86 = -201

d. -327 – (-102) = -327 + 102 = -225

4. a. -12 x 34 = 408 = – x + = -408

b. 25 x -17 = 425 = + x – = -425

c. -47 x -22 = 1034 = – x – = 1034

d. 35 x -25 = 875 = + x – = -875

5. a. -684 : – 36 = – x – = 19

b. 1 148 : -41 = + x – = -28

c. -1 242 : -23 = – x – = 54

d. -962 : 26 = – x + = -37