Question

Calculeaza ,apoi verifica facand proba prin adunare si scadere.4269-2435= ,8634-5823= ,3467-27543= ,80896-75674= ,425675-362543= ,603525-412314=

Answer 1

4 269 -2 435= 1 834; 1 834 + 2 435 = 4 269; 4 269 - 1 834=2 435

8 634 - 5 823 = 2 811; 2 811 + 5 823 = 8 634, 8 634-2 811=5 823

3 467 - 27 543 ??? = - 24 076;

80 896 - 75 674 = 5 222; 5 222 + 75 674 = 80 896; 80896-5222=75674

425675-362 543 = 63 132; 63 132+362 543=425675;425675-63132=362543

603 525 - 412 314 = 191 211; 192 211 + 412 314 = 603 525; 603525-191211=412314