548-316= | 28+911= | 369+107= |
840+54= | 310+534= | 750-253= |
897-727= | 784+129= | 360+182= |
783-368= | 199+398= | 190-107= |
979-605= | 932-226= | 537-309= |
898-123= | 316+274= | 896-231= |
306+562= | 548-379= | 977-253= |
801+60= | 148+209= | 468+370= |
481+21= | 765-428= | 765-264= |
420+343= | 607+115= | 804-396= |