Напишите 400 примеров у меня удаляют все 4 класс

70 * 59 =

792 - 168 =

9240 : 7 =

336 + 655 =

8480 : 16 =

810000 : 60 =

340000 : 340 =

350 * 7 =

348 - 224 =

810000 : 60 =

509 - 446 =

34800 : 30 =

712 + 274 =

7920 : 88 =

500 * 40 =

9500 : 50 =

810 * 2 =

999 - 949 =

49700 : 70 =

5 + 576 =

20200 : 200 =

228 + 604 =

45600 : 240 =

92 * 20 =

951 - 18 =

410 * 40 =

826 - 417 = 409

2120 : 4 =

259 + 559 =

67200 : 840 =

542 - 70 =

544000 : 80 =

366 + 10 =

3880 : 97 =

80 * 70 =

47300 : 430 =

46 * 50 =

919 - 118 =

3600 : 600 =

71 + 733 =

68600 : 70 =

364 + 324 =

510000 : 34 =

370 * 7 =

855 - 648 =

4 * 470 =

870 - 573 =

1920 : 3 =

80 + 790 =

24000 : 2 =

542 + 324 =

15400 : 220 =

9000 * 70 =

459 - 249 =

344000 : 20 =

648 - 33 =

23200 : 80 =

24 + 407 =

2520 : 45 = 56

5000 * 90 =

384000 : 96 =

670 * 9 =

563 - 126 =

92000 : 800 =

41 + 657 =

637000 : 70 =

292 + 443 =

58300 : 530 =

29 * 70 =

472 - 430 =

320 * 6 =

471 - 80 =

6550 : 5 =

281 + 619 =

10000 : 50 =

338 + 372 =

30000 : 100 =

490 * 8 =

883 - 593 =

63600 : 60 =

921 - 436 =

18200 : 70 =

356 + 357 =

424000 : 530 =

7 * 430 =

28000 : 35 =

160 * 70 =

794 - 754 =

639000 : 30 =

789 + 59 =

684000 : 600 =

555 + 281 =

456000 : 380 =

96 * 80 =

926 - 736 =

880 * 20 =

890 - 132 =

104000 : 80 =

479 + 146 =

10200 : 510 =

372 + 313 =

306000 : 340 =

5200 * 50 =

842 - 31 =

36400 : 700 =

226 - 134 =

5400 : 90 =

127 + 95 =

936000 : 520 =

50 * 30 =

55000 : 5 =

35 * 80 =

390 - 71 =

77400 : 90 =

351 + 458 =

112000 : 70 =

100 + 823 =

64600 : 38 =

77 * 90 =

637 - 118 =

770 * 20 =

281 - 39 =

2520 : 6 =

578 + 196 =

400 : 5 =

269 + 185 =

990000 : 99 =

6600 * 30 =

360 - 67 =

496000 : 80 =

767 - 540 =

119000 : 70 =

85 + 230 =

408000 : 680 =

620 * 90 =

777000 : 370 =

3 * 820 =

772 - 536 =

4800 : 4 =

378 + 532 =

231000 : 70 =

29 + 384 =

60500 : 110 =

880 * 90 =

815 - 370 =

4700 * 50 =

293 - 46 =

57600 : 90 =

398 + 395 =

3300 : 33 =

373 + 250 =

770000 : 77 =

200 * 9 =

878 - 868 =

40800 : 30 =

982 - 711 =

745000 : 500 =

509 + 75 =

870 : 29 =

180 * 2 =

93600 : 12 =

630 * 2 =

315 - 175 =

2450 : 5 = 490

693 + 165 =

3630 : 3 = 1210

89 + 799 =

8730 : 97 =

990 + 4 =

712 - 97 = 615

4100 * 90 =

420 - 383 =

96300 : 90 =

96 + 94 =

612000 : 18 =

815 + 38 =

7440 : 62 =

4300 * 90 =

622 - 411 =

296000 : 80 =

866 - 399 =

80000 : 40 =

389 + 354 =

600000 : 50 =

6200 * 80 =

522000 : 870 =

99 * 90 =

988 - 253 =

27900 : 900 =

219 + 198 =

462000 : 700 = 660

228 + 217 =

20800 : 520 =

30 * 30 =

567 - 408 =

590 * 6 =

706 - 662 =

4640 : 4 =

24 + 663 =

85200 : 71 =

318 + 30 =

688000 : 430 =

9 * 640 =

610 - 8 =

160000 : 40 =

839 - 506 =

60600 : 600 =

33 + 611 =

498000 : 830 =

3300 * 30 =

29600 : 740 =

860 + 4 =

853 - 799 =

59600 : 400 =

181 + 361 =

39500 : 500 =

39 + 340 =

667000 : 23 =

380 * 8 =

512 - 40 =

910 * 4 =

812 - 774 =

235000 : 500 =

208 + 557 =

962000 : 740 =

67 + 808 =

2500 : 25 =

840 * 3 =

924 - 179 =

50400 : 800 =

6100 * 80 =

667 - 373 =

364000 : 700 =

62 + 728 =

87500 : 250 =

813 + 54 =

1000 : 25 =

560 * 60 =

994 - 85 =

34500 : 30 =

899 - 760 =

730000 : 500 =

440 + 299 =

70400 : 44 =

22 * 90 =

59800 : 26 =

940 * 60 =

893 - 492 =

15000 : 300 =

26 + 947 =

15*4 = 60 см - периметр первого квадрата (15-6)*4= 36 см   - периметр второго квадрата