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Unit 5 Lesson 9

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  • 260 + 440 =
    700
  • 417 + 293 =
    710
  • 258 + 443 =
    701
  • 255 + 445 =
    700
  • 408 + 303 =
    711
  • 270 + 430 =
    700
  • 338 + 273 =
    611
  • 376 + 624 =
    1,000
  • 250 + 530 =
    780
  • 625 + 186 =
    811
  • 283 + 657 =
    940
  • 478 + 323 =
    801
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