300 + 40 + 2 = ?, 342, 324, 302, 400 + 20 + 6 = ?, 462, 426, 406, 572 = ?, 500 + 72, 570 + 2 + 0, 500 + 70 + 2, 425 = 300 + ___ + 20 + 5, 200, 100, 10, "Put the parts together" means:, Decompose, Compare, Compose, "Break a number into parts" means:, Decompose, Count, Compose

Compose or Decompose?

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