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Addition With Regrouping

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  • 346 + 469 =
    815
  • 75 + 45 =
    120
  • 163 + 49
    212
  • 516 + 118 =
    634
  • 258 + 45 =
    303
  • What is the sum of the base ten blocks?
    762
  • 354 + 286 =
    640
  • 346 + 265 =
    612
  • 364 + 95
    459
  • 47 + 208 = ?
    255
  • 264 + 576 =
    840
  • 256 + 78 =
    334
  • 438 + 193 =
    631
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