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To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

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собирање и одземање

вежби за тркало на среќата

QuestionAnswer
717 - 348 348
(825 - 548) + ( 637 - 348) 566
385 + 524 - 357 552
254 +446 700
811 - 435 376
376 + 435 811
935 - 378 557
557 +378 935
268 + 495 763
763 - 268 495
145 + 587 732
346 - 298 48
(643 - 457) + (472 - 195) 463
736 - 468 + 274 542
623 - 79 544
168 + 486 654
315 + 496 811
821 - 282 539
265 + 149 414
656 - 179 477
645 - 577 68
734 - 256 478
(476 + 157) - 496 137
(546 + 368) - (257 + 189) 468
928 - 356 572
915 - 176 739
426 - 279 147
345 + 578 923
651 + 167 818
413 + 358 771
(435 + 377) - (346 + 278) 188
744 - 468 + 389 665
Created by: nelanastavnik