How can you represent the number line with an equation?, How can you represent the number line with an equation?, 46 + 1 = ___, 57 + 0 = ___, 16 + 2 = ___, 24 - 2 = ___, 67 - 2 = ___, 39 - 1 = ___, 21 + 0 = ___, 28 + 2 = ___, 51 - 2 = ___, 79 + 2 = ___, 72 - 1 = ___, 81 - 0 = ___, 78 - 0 = ___, 89 + 1 = ___, Ben says that adding 2 is like adding 1 and then adding 1 again. Is he correct? Explain your answer., The answer to Madeleine's problem is the same as the number she started with. How could this be true? Explain your answer.

Leaderboard

Visual style

Options

AI Enhanced: This activity contains content generated by AI. Learn more.

Switch template

Continue editing: ?