38.63-3.48= 1 .1 6+4.77= 8.1 7-5.26= 2.26-0.86=
36× 1 8= 774÷ 8= 508÷ 2= 370÷ 5=
1 9× 47= 900÷ 5= 23× 34= 392÷ 4=
360× 5= 32× 68= 207÷ 9= 63× 36=
26× 38= 770÷ 5= 696÷ 2= 882÷ 4=
809÷ 8= 56× 79= 64× 28= 820÷ 3=
630÷ 6= 458÷ 4= 4+ 0.6= 7.3- 2.9=
4.93+4.75= 76.55+4.68= 31 .1 +4.5= 31 .9+3.4=
3.45+4.6= 4.45+54.5= 3.83+5.55= 2.75+1 .3=
39.4-2.75= 67.3-1 .26= 61 .9+6.2= 67.1 -6.6=
46.8-2.8= 47.6-2.1 5= 44.4+1 .4= 1 .7+9.66=
43.3+6.3= 64.4+8.67= 8.55-7.6= 9-8.8=
62.9+3= 1 6.5+4= 6.88+ 7.9= 80.1 +9=
39.8-9.9= 9.20+8= 1 5.5-6.6= 23.45- 1 2.6=
1 6.5+4= 6.5+ 7.9= 5.5-4.7= 8.32+1 6=
80.1 -66.91 = 1 7×28= 21 × 32= 1 2 × 41 =
21× 34= 22× 1 4= 32× 1 2= 41 × 21 =
1 1×25= 43×1 2= 33× 31 = 24× 1 2=
238+ 647= 41 2- 298= 204× 3= 920÷ 8=
783÷6= 824 ÷4= 720 ÷ 3= 65×84=
1 2×63= 32 × 98= 26 ×39= 76 × 1 8=
45×36= 89× 46= 38 × 21 = 39 × 43=
59×64= 65 ×31 = 37 × 82= 550÷7=
492÷7= 254 ÷5= 21 4 ÷ 3= 400 ÷6=
281 ÷6= 1 65 ÷ 4= 1 42 ÷ 7= 876 ÷3=
825÷25= 9864÷ 48= 900 ÷ 22= 57 × 307=
358÷25= 538 ÷ 33= 986 ÷29= 1 3320÷70=
786÷94= 689 ÷21 = 783 ÷ 58= 45 × 368=
4800÷600= 2700 ÷300= 986 ÷ 29= 25×480=
99007÷45= 7403 ÷68= 864 ÷57= 562+865=
602-394= 46×22= 606-208= 258+49 =
645- 376= 405- 31 6= 93+61 8= 56× 34=
650÷ 7= 780÷ 9= 1 8× 78= 856+72=
53× 21- 682 ( 86- 48) × 86 364÷ ( 56÷ 8) 264- 38× 24
57× 307= 59× 1 98= 504× 32= 603× 36=
45× 368= 25× 480=450× 78= 562+865=
750× 40= 1 88× 25= 4800÷ 600= 2700÷ 300=
528+462= 952-653= 965+652 = 562 × 56=
51 3× 56= 432-85= 56+578 = 854-465=
222-1 5= 422+52= 424+536= 524-855=
1 56x56= 446x58 = 1 25+65 = 552+652=
1 23+665= 1 22-45 = 1 35-62 = 1 23+56=
452-1 25= 589-69 = 623+533= 958-652=
364× 59= 35× 1 2= 359÷ 3= 567+28=
602-394= 46× 22= 606-208=603÷ 7=
1 98+303= 426÷ 4= 23× 37= 46× 58=
326× 5=482÷ 8= 370÷ 7= 784-685=
76× 1 5=486÷ 2= 607÷ 5= 900-807=
91 5÷ 3= 560÷ 4= 458+542= 423÷ 3=
87× 1 9=362÷ 6= 525÷ 3= 254÷ 5=
1 92÷ 4= 602÷ 7= 839÷ 9= 726÷ 6=
51× 1 6 =78× 22= 41 6÷ 4= 823÷ 8=
63× 43= 367÷ 4=795÷ 5=42× 53=
1 5× 82= 79× 97= 2 8× 32=54× 25 =
48× 61= 39× 42 = 1 68÷ 8= 370÷ 5=
640÷ 7= 1 9× 64= 470÷ 9=522÷ 6=
1 9× 64= 470÷ 9=522÷ 6= 31 2÷ 7=
570÷ 8= 81 0÷ 9= 660÷ 5= 804÷ 7=
462÷ 3= 80÷ 4= 729÷ 9= 624÷ 6=
2500+300= 1 56-97= 386+479=321× 1 2=
1 25× 23= 1 8× 250= 52× 49= 34× 54=
1 06× 51=48× 34=82× 1 6= 45× 93=
66× 65= 55× 1 8= 75× 26= 81 6÷ 8=
79× 29= 43× 36= 62× 71 =38× 44=
865÷ 5= 984÷ 8= 437÷ 3= 41 37÷ 9=
31× 81 = 97× 22=57× 21 = 42× 79=
5.5-4.7= 6.6+2.6= 6.4-2.8= 1 -0.5=
0.3+0.6= 1 .5+0.9= 3.2-1 .5= 5.3+2.7=
8+2.1 8= 2.7+2.3= 1 0.8-2.8= 7.2-3.2=
1 4.6+1 6.74= 1 0.7-2.8= 1 5.1 5-8.8= 1 -0.3=
4.8+7.7= 5-1 .8= 1 2.45+3.6= 9.4+6.42=
27× 1 6= 39× 66=1 7× 51= 43× 22=
1 75÷ 5=460÷ 8= 8405÷ 7= 91 60÷ 4=
3664÷ 6=2360÷ 4=1 8× 34=1 9× 25=
27× 32= 45× 1 2=33× 1 2= 32× 69=
23× 31 = 1 42× 23= 32× 37= 45× 1 2=
1 1 4× 25= 433× 36= 25× 43= 302× 24=
59× 27= 420÷ 8= 793÷ 8= 81 6÷ 4=
1 4× 53= 1 5× 4= 26× 96= 55× 26=
287÷ 7= 448÷ 2= 21 7÷ 7= 306÷ 6=
41× 43= 1 7× 1 5= 7× 7+ 3= 55× 1 6=
81× 47=505÷ 5=35× 92= 41 2÷4=
1 8× 79= 1 01× 91 =91× 75= 1 02÷ 6=
7.8 + 1 5.1 = 8.1 0- 6.207= 48.593 + 2.07=
1 4. 25+ 7. 3= 5 . 75+ 2. 7= 1 8 . 23- 6. 35=
1 6. 78- 2. 54= 3. 22- 1 . 46= 7 . 31- 2. 98=
4.82 - 2. 65= 31 . 3+ 28. 7= 3. 4- 1. 9=
1 . 5+ 1 . 5= 3 . 4- 3= 9 . 80- 4. 20=
5. 60- 3. 20= 8.60 - 2.40 = 7.30-1 .65=
35× 202= 28× 352= 42× 306= 505× 45=
502× 26= 25× 303= 325× 85= 95× 34=
201× 25= 38× 525= 204× 26= 735÷ 21 =
1 53× 21 = 702× 35= 53× 28= 990÷ 22=
64× 251 = 620× 35= 966÷ 21 -38= 672÷ 21—32=
48× 291 = 325× 27= 360× 28= 401× 1 8=
229× 31 = 232× 37= 223× 26= 258× 29=
332× 35= 76× 204= 55× 231 = 1 587÷ 23=
53× 323= 1 39× 52= 278× 64= 1 31 1÷ 23=
68× 1 88= 328× 98= 1 725÷ 25= 251 6÷ 37=
63× 41 2= 201 × 55= 457× 32= 328× 24=
55× 51 2= 202× 1 1 = 325× 25= 53× 405=
201× 25= 38× 525= 204× 26= 735÷ 21 -1 8=
1 53× 21 = 702× 35= 53× 28= 990÷ 22+459=
48× 291 = 325× 27= 360× 28= 620× 35=
229× 31 = 232× 37= 223× 26= 64× 251 =
401× 1 8= 258× 29= 966÷ 21 -38= 672÷ 21 -32=
332× 35= 76× 204= 55× 231 = 1 587÷ 23=
53× 323= 1 39× 52= 278× 64= 1 31 1÷ 23=
68× 1 88= 328× 98= 1 725÷ 25= 251 6÷ 37=
( 95-48) × 52= 74× ( 1 3+24) = 32× 1 5÷ 24=
71 5÷ 1 1× 23= 338÷ 1 3× 34= 55+1 2× 21 =
( 1 52-87) ÷ 1 2= 31 × 27÷ 9= ( 1 2+1 5) × 53=
75× ( 32+22) = 62× 6÷ 25 = 364÷ 26× 51 =
900÷ 25× 23= 67+53× 34= ( 356-241) ÷ 1 5=
26× 28÷ 23= ( 1 9+24) × 21 = 35× ( 1 4+24) =
62× 1 3÷ 24= 576÷ 1 6× 28= 936÷ 1 2× 22=
75+1 6× 1 2 = ( 785-462) ÷ 1 2= 1 5× 63÷ 9=
( 67-39) × 35= 36× ( 32+1 4) = 51 × 23÷ 35=
840÷ 24× 1 8= 476÷ 1 7× 27= 62+29× 37=
( 524-269) ÷ 22 = 35× 1 8÷ 23=
35× 1 2= 359÷ 3= 567+284= 602-394=
46× 22= 606-208= 603÷ 7= 1 98+303=
426÷ 4= 23× 37= 46× 58= 326× 5=
482÷ 8= 370÷ 7= 784-685= 76× 1 5=
486÷ 2= 607÷ 5= 900-807= 91 5÷ 3=
560÷ 4= 458+542= 423÷ 3= 87× 1 9=
362÷ 6= 525÷ 3= 254÷ 5= 1 92÷ 4=
602÷ 7=839÷ 9=726÷ 6= 51× 1 6 =
78× 22=41 6÷4= 823÷8= 63×43=
367 ÷4= 795÷5= 42×53= 1 5×82=
79× 97= 28× 32= 54× 25 = 48× 61=
39× 42 = 1 68÷ 8= 370÷ 5= 640÷ 7=
1 9× 64= 470 ÷ 9= 522÷ 6=31 2÷ 7=
570÷ 8= 81 0÷ 9= 660÷ 5= 804÷ 7=
462÷ 3= 780÷ 4= 729÷9=624÷ 6=
2500+300= 1 56-97= 386+479= 321× 1 2=
1 25× 23= 1 8× 250= 52× 49= 34× 54=
1 06× 51= 48× 34= 82× 1 6= 45× 93=
66× 65= 55× 1 8= 75× 26= 81 6÷ 8=
79× 29= 43× 36= 62× 71= 38× 44=
865÷ 5=984÷ 8= 437÷ 3=41 37÷ 9=
31 × 81=97× 22= 57× 21 =42× 79=
5.5-4.7= 6.6+2.6= 6.4-2.8= 1 -0.5=
0.3+0.6= 1 .5+0.9= 3.2-1 .5= 5.3+2.7=
8+2.1 8= 2.7+2.3= 1 0.8-2.8= 7.2-3.2=
1 4.6+1 6.74= 1 0.7-2.8= 1 5.1 5-8.8= 1 -0.3=
4.8+7.7= 5-1 .8= 1 2.45+3.6= 9.4+6.42=
27× 1 6=39× 66= 1 7× 51= 43× 22=
1 75÷ 5= 460÷ 8= 8405÷ 7=91 60÷ 4=
3664÷ 6= 2360÷ 4= 1 8× 34=1 9× 25=
27× 32= 45× 1 2= 33× 1 2= 32× 69=
23× 31 = 1 42× 23= 32× 37=45× 1 2=
1 1 4× 25=433× 36= 25× 43= 302× 24=
59× 27= 420 ÷ 8= 793÷ 8= 81 6÷ 4=
1 4× 53= 1 5× 4= 26× 96= 55× 26=
287÷ 7= 448÷ 2= 21 7÷ 7= 306÷ 6=
41× 43= 1 7× 1 5= 7× 7+ 3= 55× 1 6=
81× 47= 505÷ 5=35× 92= 41 2÷ 4=
1 8× 79= 1 01× 91 = 91× 75= 1 02÷ 6=
7.8 + 1 5.1 = 8.1 0 - 6.207= 48.593 + 2.07=
1 4. 25+ 7. 3= 5 . 75+ 2. 7= 1 8 . 23- 6. 35=
1 6. 78- 2. 54= 3. 22- 1. 46= 7. 31- 2. 98=
4.82 - 2. 65= 31 . 3+ 28. 7= 3. 4- 1 . 9=
1 . 5+ 1 . 5= 3 . 4- 3= 9. 80- 4. 20=
5. 60- 3. 20= 8.60 - 2.40 = 7.30-1 .65=
396÷ 3÷ 2 25 × 8÷ 4 985-1 68 ÷ 4 648+480÷ 3
1 24-735÷ 7 ( 34+ 22) ÷ 8 45 ÷ ( 1 5÷ 3) ( 601- 246) ÷ 5
205+ 7× 8 62- ( 25-7) 32 × 4+ 72 305× 3-1 54
523+248-475 470 ÷ 5-28 459 ÷ 9× 7 294 + 399÷ 7
264+ 1 59+ 47 892- 537+ 469 763 - 386- 363 72 - 70÷ 7
900- 473- 227 406 + 369+ 94 683+ 258- 383 359+ 432- 1 89
81 - 81÷ 9 460 + 1 77- 1 77 698 - 245- 1 55 456 + 299+ 81
542- 1 28- 272 853 + 1 09- 853 63 × 7+ 540 550 + 45× 9
838- (1 38+ 275) 96 × 4+ 80 1 20+ 800÷ 1 0 57× 8- 406
208+ 342+ 292 803 - 589+ 1 1 1 99 × 2+3 235 + 1 78+ 1 65
605× 3+ 7 45 × 9- 335 1 000- 487- 51 3 8× 37+ 460
289+ 578- 1 89 329 + 332+ 1 71 836 + 529- 436 207 × 8- 987
1 23+ 377× 2 1 948 + 539- 648 406 × 7- 669 438 + 279+ 362
200+ 1 50× 30÷ 5 650 + 50× 3- 21 0 601 2 ÷ (200 - 1 94) + 936
75+ 360÷ (20 - 5) 72 - 6× 4÷ 3 75 + 360÷ 20- 5 (75+ 360) ÷ (20 - 5)
1 2+ (40 ÷ 5× 24) (5625+ 3675)÷ (1 5 × 5) 681+ 27× 4÷ 2 23 + 253× 4
720÷ (1 5 - 3× 2) 3889- (1 08 + 41 ) × 5 (800 + 200÷ 50) × 3 45 + 1 65÷ 3
960- 40÷ 20- 1 5 640 ÷ (80- 20× 3) 44× 1 2+ 29 550 ÷ 1 1 0- 1 5× 4
368- 35× 1 1 ( 365- 328) × ( 73- 55)( 4535- 500) ÷ ( 782- 777)
632- 48× 1 2+ 86 252 ÷ 6+ 35× 7 672 ÷ (3 × 25- 547) 48÷ (2 + 6)
703- 24× 25 ( 252+ 1 44) ÷ ( 307- 271) 23 × 46÷ 46 93 × ( 51 5- 428)
82÷ 41× 68 (69 + 21 ) × (72÷ 8) (1 6 + 20) × 35 (1 26 - 87) × 1 2÷ 26
234÷ (205- 1 99) (75 + 31 5)÷ (35 - 20) 1 00 ÷ 25÷ 4 (1 0 + 25) × 44
(1 21 - 92) × 1 2÷ 6 620 - 530÷ 5× 2 1 78 - (83 + 360÷ 60) 870 - 30÷ 1 5+ 1 3
(420 + 60) ÷ (275- 245) 25 × 32× 1 25 460 ÷ ( 30- 21÷ 3) 9000 - 75× 24
960÷ 1 5- 28 (49+ 21 ) × (48 ÷ 8) 45 + 1 80÷ 30- 6 84- 4× 9÷ 6
1 35- 75÷ 5 1 82÷ 1 3+ 34× 3 45+ 1 20÷ (30 - 6) 1 96+ 24× 1 8
466+ 1 4× 2 2400 ÷ 60- 1 6× 2 420 ÷ [ (205- 1 98)× 4] 44 × 1 2+ 29
203- 1 35÷ 9 (84 - 4) × 9÷ 6 (65+ 250) ÷ (28 - 1 3) 36 × 1 3+ 207÷ 3
28+ 1 20× 8 (1 24 - 85) × 1 2÷ 26 1 825 - 45÷ 9× 24 (270 - 1 80) ÷ 30
72- 1 2× 6+ 43 (59 + 31 ) × (96 ÷ 8) 1 024 - (680 + 640÷ 1 6) 640 ÷ 8- 50
800÷ 20÷ 4 4800 - 24× (532÷ 38) 26 × 4- 1 25÷ 5 860 - 20× 30
987÷ 3× 6 96 × ( 328- 875÷ 25) 1 674 - 45÷ 9× 32 56 - (25 + 1 7)
291× 4× 5 555× 7× 4 78 × 3÷ 9 1 005 ÷ 5÷ 3
996÷ 6× 2 256× 7× 5 45 ÷ 3÷ 5 1 50 × 4÷ 1 0
726+ 274× 3 41 76 ÷ 3÷ 2 1 91 2 × 3÷ 4 561 4 - ( 3000+ 61 4)
6024÷ 3÷ 4 2800× 5÷ 4 1 089 - ( 400+ 31 1) 328 + 1 6× 2
( 1 00- 36) ÷ 4 71 8 - 75× 3 ( 1 87- 24) × 5 2335 - 74× 8
275× 6÷ 3 5× ( 399- 21 4) ( 582+ 6467) ÷ 7 424× 3× 2
328+ 1 72× 6 51 6- 1 23+ 77 347 × 4- 1 92 2762 - ( 762- 78)
6× 25+ 75× 6 37× 1 00- 37 451 + 549÷ 3 34+ 306× 2
720÷ 8- 80 1 865 - 468- 332 4× 38- 1 2 3689 + 498- 689
1 69+ 584+ 731 345 + 255÷ 5 257 × 4÷ 2 256 + 389+ 21 1
567× 2× 5 369 × 2÷ 3 258+ 493- 58 45× 9+ 55× 9
1 98- 98× 2 ( 741- 1 59) ÷ 6 54÷ 6- 5 1 67 + 45+ 282
763- 84- 1 63 468+ 28+ 32 405 ÷ 9× 3 456 - 1 78- 256
345+ 456+ 1 55 ( 321- 39) ÷ 6 84 ÷ 7+ 35× 4 540÷ 9- 300÷ 6
480÷ 8+ 320÷ 4 1 20× 3- 90× 2 30 × 4+ 60× 5 488 ÷ 4- 23× 4
1 80÷ 9-1 8 ( 48+52) ÷ 5 1 00-25× 4 20+80 × 3
7× ( 34+56) 1 05× 2× 5 800-57 × 9 ( 65+1 6) ÷ 9
230× ( 1 40-1 32) 24 × 5+24× 7 ( 2534- 958) ÷ 8 792 × 7÷ 9
707- 35× 20 ( 1 20- 1 03) × 50 50 + 1 60÷ 40 ( 58+370) ÷ ( 64-45)1 20-1 44÷ 1 8+35 760 ÷ 1 0 ÷ 38 95 - 1 9 × 5 24 × 5+24× 7
45 × 20 × 3 95 ÷ ( 64-45) 48 ÷ 8× 7 50+ 1 60÷ 40 493+25 × 7
( 95 - 1 9 5 ) ÷ 74 1 4+208 ÷ 26 85+1 4 × 3 284+1 6× 5
4280÷ ( 1 9- 1 1 ) 78 × 7+ 828÷ 1 8 ( 5021- 391 8) × 6 1 208 - 237× 5
3× 1 0= 80× 40=1 8× 5=40× 60=1 3× 4=
25× 20= 1 60× 4= 300÷ 5= 720÷ 9= 1 6× 6=
0÷ 90=1 0× 40=1 2× 50=0+ 8= 32× 30=
25× 4= 1 5× 6= 630÷ 9= 450÷ 5= 1 2× 40=
240÷ 6= 1 6× 60= 500× 3= 0× 930= 27× 30=
420÷ 3= 91 - 59= 1 1× 70= 1 000÷ 5= 320- 1 80=
30× 40= 560÷ 4= 95÷ 5= 480+ 90= 200÷ 4=
50× 0× 8=1 25- 25× 2= 75+ 25÷ 5=90÷ 5× 3=
50+790= 1 8× 6= 862÷ 2= 60÷ 4= 800÷ 4= 360× 3=
1 38+92= 560- 90= 6000÷ 3= 1 60× 4= 3500÷ 7=
1 08× 7= 80× 80= 405÷ 5= 478+97=
260÷ 5≈ 68× 1 2= 43÷ 6= 55÷ 6= 1 30× 2=
45÷ 5= 48+ 22= 27÷ 6= 25× 8= 56-9=
49+ 1 8= 47÷ 7= 400× 5= 42÷ 9= 32÷ 6=
76- 28+52= 72+ 75= 96- 94=