Model the number 8.88 on the place value chart-use disks or unit blocks.
Question 3
3.
Use the 8.88
Use words, numbers, and your model to explain why each of the digits has a different value. Be sure to use “ten times as large” and “one-tenth as large” in your explanation.
Question 4
4.
Multiply 8.88 × 104 Explain the shift of the digits and the change in the value of each digit.
Question 5
5.
Divide the product from (number 4) by 102 . Explain the shift of the digits and the change in the value of each digit.
Question 6
6.
Rainfall collected in a rain gauge was found to be 2.3 cm when rounded to the nearest tenth of a centimeter.
Question 7
7.
Average annual rainfall totals for cities in New York are listed below.
Rochester 0.97 meters
Ithaca 0.947 meters
Saratoga Springs 1.5 meters
New York City 1.268 meters
Question 8
8.
Average annual rainfall totals for cities in New York are listed below.
Rochester 0.97 meters
Ithaca 0.947 meters
Saratoga Springs 1.5 meters
New York City 1.268 meters
Question 9
9.
Average annual rainfall totals for cities in New York are listed below.
Rochester 0.97 meters
Ithaca 0.947 meters
Saratoga Springs 1.5 meters
New York City 1.268 meters
Question 10
10.
Average annual rainfall totals for cities in New York are listed below.