二年级数学(基本运算)
543 + 67 = 602 – 99 = 7x6= 39 ÷4= 59 + 239 =
1000 – 304 = 8x2= 16 ÷4= 268 + 123 = 405 – 250 =
4x9= 11 ÷5= 65 + 821 = 760 – 216 = 3x5=
49 ÷7= 649 + 27 = 541 – 65 = 6x4= 65 ÷7=
70 + 439 = 788 – 399 = 3x8= 12 ÷8= 99 + 147 =
800 – 735 = 7x5= 33 ÷9= 765 + 439 = 1000 – 666 =
8x0= 54 ÷6= 333 + 444 = 761 – 63 = 5x8=
20 ÷8= 52 + 309 = 420 – 53 = 8x9= 25 ÷3=
705 + 87 = 504 – 88 = 5x2= 39 ÷5= 371 + 90 =
800 – 123 = 2x9= 17 ÷2 = 86 + 109 = 750 – 57 =
4x4= 31 ÷4= 7 + 251 = 392 – 87 = 5x1=
50 ÷6= 34 + 718 = 932 – 109 = 8x8= 49 ÷5=
345 + 678 = 876 – 476 = 6x3= 59 ÷7= 290 + 244 =
702 – 145 = 5x9= 74 ÷8= 75 + 213 = 692 – 131 =
6x5= 30 ÷7= 12 + 834 = 219 – 27 = 2x7=
63 ÷8= 383 + 45 = 900 – 148 = 3x7= 40 ÷9=
299 + 180 = 1000 – 395 = 8x0= 38 ÷6= 77 + 444 =
1000 – 714 = 5x7= 38 ÷4= 30 + 702 = 633 – 16 =
6x9= 47 ÷5= 62 + 810 = 711 – 329 = 7x4=
23 ÷6= 99 + 305 = 804 – 40 = 7x8= 30 ÷7=
53 + 623 = 300 – 234 = 5x6= 18 ÷8= 418 + 273 =
518 – 62 = 4x9= 9 ÷5 = 68 + 630 = 601 – 32 =
2x3= 20 ÷3= 206 + 71 = 910 – 207 = 8x6=
20 ÷6= 90 + 349 = 513 – 107 = 6x1= 13 ÷8=
503 + 74 = 621 – 96 = 9x4= 42 ÷9= 71 + 239 =
600 – 75 = 6x7= 50 ÷8= 906 – 340 = 3x9=
38 ÷6= 6 + 775 = 1000 – 653 = 9x3= 33 ÷4=
67 + 826 = 700 – 296 = 6x6= 51 ÷7= 87 + 562 =
560 – 32 = 9x1= 27 ÷3= 903 + 73 = 710 – 88 =
4x9= 61 ÷7= 399 + 482 = 1000 – 578 = 9x4=