410
?118 |
292 |
②379+226=605,
379
+226 |
605 |
③800-187=613,
800
?187 |
613 |
④267+52=319,
267
+52 |
319 |
⑤367+633=1000,
367
+633 |
1000 |
⑥609-234=375,
609
?234 |
375 |
⑦405×6=2430,
405
×6 |
2430 |
⑧74÷9=8…2,
8
9
74 |
72 |
2 |
⑨675×8=5400,
675
×8 |
5400 |
⑩280×5=1400,
280
×5 |
1400 |
?118 |
292 |
+226 |
605 |
?187 |
613 |
+52 |
319 |
+633 |
1000 |
?234 |
375 |
×6 |
2430 |
74 |
72 |
2 |
×8 |
5400 |
×5 |
1400 |