7,234,000
4.
a student used his place value chart to show a number. after the teacher instructed him to multiply his
number by 10, the chart showed 3,200.4. draw a picture of what the place value chart looked like at first.
explain how you decided what to draw on your place value chart. be sure to include your reasoning
about how the value of each digit was affected by the multiplication. use words, pictures, or numbers.