Question 1: 3 - tenths, 4 - ones, 8 - thousandths, 0 - hundredths, 2 - tens
Question 2: 600.021
Question 3: Twenty-eight and ninety-three hundredths
Question 4: 3.084 - Three and eighty-four thousandths, 30.84 - Thirty and eighty-four hundredths, 3.804 - Three and eight hundred four thousandths, 30.804 - Thirty and eight hundred four thousandths
Question 5:
0.289 < 0.29
12.89 > 1.289
0.732 < 0.79
12.038 < 12.7
0.900 = 0.9