小學(xué)四年級(jí)上

1、 1 / 10 286 ×25 =463 ×30 =856 ×49 = 275 ×55 =702 ×36 =183 ×33 = 645 ×91 = 604 ×38 = 660 ×93 = 423 ×95 =164 ×55 = 14 = 205 ×63 = 152 ×42 =106 ×54 = 571 ×13 = 902 ×93 = 120 ×24 = /20737 ×64 =464 × 1 454 

2、5;45 =634 ×34 =449 ×64 =138 ×76 =135 ×13 =381 ×13 =234 ×81 = 464 ×32 = 169 ×48 = 911 ×13 =754 ×89 = 177 ×22 = 645 ×11 = 166 ×73 = 2 / 10 2/20717 ×51 =582 ×35 =850 ×65 =809 ×52 =262 ×76 = 928 ×40 = 709 

3、5;92 = 901 ×12 = 304 ×33 = 519 ×49 =145 ×11 = 168 ×92 = 984 ×22 = 180 ×71 = 967 ×63 = 740 ×65 = 3/20905 ×90 =562 ×75 =244 ×87 =967 ×39 =149 ×83 =556 ×60 =195 ×61 = 810 ×31 = 125 ×25 = 451 ×24 = 300 ×5

4、5 = 173 ×49 =347 ×58 = 431 ×22 = 667 ×99 = 691 ×15 = 189 ×54 = 3 / 10 577 ×61 = 4/20501 ×36 =995 ×16 =154 ×68 =247 ×65 =895 ×56 =514 ×56 =758 ×10 = 129 ×98 = 466 ×80 = 861 ×64 = 994 ×14 = 387 ×99 =964 

5、5;32 = 463 ×85 = 667 ×30 = 463 ×89 = 167 ×69 = 174 ×29 = 5/20516 ×94 =856 ×17 =252 ×61 =630 ×13 =739 ×30 =734 ×39 =247 ×74 = 552 ×11 = 775 ×58 = 931 ×86 = 759 ×59 = 865 ×78 =117 ×27 = 738 ×83 = 835 ×1

6、8 = 329 ×62 = 4 / 10 605 ×32 = 947 ×69 = 6/20916 ×55 =691 ×16 =640 ×80 =968 ×96 =406 ×82 =182 ×37 =550 ×22 = 633 ×50 = 441 ×50 = 394 ×56 = 538 ×84 = 602 ×99 =699 ×91 = 680 ×89 = 370 ×84 = 309 ×24 = 558 

7、15;93 = 942 ×96 = 7/20236 ×47 =673 ×53 =232 ×74 =124 ×10 =347 ×98 =830 ×25 =983 ×46 = 808 ×16 = 862 ×76 = 454 ×28 = 853 ×89 = 358 ×53 =233 ×28 = 145 ×31 = 624 ×69 = 5 / 10 612 ×62 = 426 ×20 = 577 ×22 = 8/2

8、0496 ×25 =142 ×67 =408 ×77 =785 ×78 =927 ×36 =550 ×63 =923 ×85 = 198 ×34 = 737 ×18 = 984 ×79 = 353 ×72 = 908 ×38 =434 ×11 = 382 ×34 = 263 ×70 = 396 ×28 = 671 ×37 = 329 ×27 = 9/20352 ×56 =829 ×29 =658

9、×70 =576 ×51 =986 ×92 =736 ×12 =581 ×17 = 685 ×39 = 192 ×33 = 854 ×47 = 681 ×84 = 730 ×11 =302 ×86 = 745 ×81 = 6 / 10 971 ×98 = 928 ×87 = 557 ×47 = 532 ×59 = 10/20921 ×57 =656 ×67 =658 ×94 =465 ×27 =5

10、24 ×95 =207 ×86 =254 ×69 = 542 ×83 = 909 ×36 = 808 ×93 = 252 ×24 = 369 ×54 =287 ×16 = 961 ×77 = 942 ×40 = 214 ×32 = 750 ×63 = 707 ×90 = 11/20147 ×31 =906 ×80 =779 ×63 =692 ×18 =907 ×20 =958 ×59 =724 &

11、#215;92 = 839 ×46 = 812 ×85 = 379 ×67 = 175 ×73 = 863 ×58 =772 ×31 = 7 / 10 701 ×41 = 255 ×65 = 708 ×35 = 109 ×87 = 830 ×77 = 12/20178 ×73 =274 ×78 =972 ×39 =561 ×28 =571 ×93 =265 ×74 =414 ×27 = 277 ×58 =

12、789 ×57 = 976 ×14 = 364 ×94 = 912 ×51 =130 ×41 = 880 ×30 = 338 ×94 = 595 ×64 = 918 ×87 = 892 ×70 = 13/20706 ×93 =866 ×23 =888 ×26 =139 ×94 =635 ×10 =949 ×41 =834 ×44 = 165 ×47 = 496 ×96 = 962 ×60 = 81

13、7 ×39 = 8 / 10 133 ×89 =458 ×78 = 926 ×84 = 824 ×63 = 886 ×54 = 855 ×43 = 912 ×84 = 14/20507 ×67 =811 ×96 =459 ×87 =511 ×48 =444 ×73 =842 ×44 =798 ×85 = 388 ×15 = 307 ×37 = 391 ×69 = 784 ×20 = 789 ×96

14、 =773 ×44 = 793 ×65 = 911 ×95 = 365 ×19 = 374 ×30 = 501 ×55 = 15/20653 ×12 =419 ×63 =895 ×31 =935 ×14 =203 ×94 =738 ×92 =441 ×52 = 786 ×15 = 195 ×25 = 503 ×29 = 9 / 10 136×15 215×36692 ×67 = 937 ×62 =

15、 350 ×63 = 232 ×78 = 524 ×36 = 325×65 16/20888 ×31 =595 ×100 =265 ×42 =966 ×67 =300 ×29 =52×31536×215 235×12 332×24 335×26 306×12 65×22457×158 321×19 33×215 165×24 260×15 325×40 17/2035×

16、;126321×16125×6256×31303×46167×48336×25 112×52 36×125 10 / 10 331×25 215×34 325×68125×45 335×24 116×58 125×34 205×32 336×21 18/20336×25125×65256×81336×2531×206245×3131×206 135×24 21×1