Complete the pattern: 1, 21, 321, 4 321, ____., 54312, 43215, 54321, In 54 321, what digit is in the ten thousands place?, 5, 6, 4, In 54 321, what digit is in the thousands place?, 3, 4, 5, In 54 321, what digit is in the hundreds place?, 4, 2, 3, In 54 321, what digit is in the tens place?, 1, 2, 3, In 54 321, what digit is in the ones place?, 1, 2, 0, Which number is fifty-four thousand three hundred twenty-one?, 54321, 54312, 53421, 8 ten thousands, 6 thousands, 4 hundreds, 5 tens and 9 ones equals ____., 84659, 86459, 86495, 2 ten thousands, 3 thousands, 1 hundred, 7 tens and 2 ones equals ____., 23172, 21372, 23712, 1 ten thousand, 6 thousands, 8 hundreds, 3 tens and 2 ones equals ____., 16832, 18632, 16382

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