standard_description: Fluently add and subtract multi-digit whole numbers using the standard algorithm.
Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.
problem_activity: Problem 1
How much is a million?
Problem 2
Make a model to represent the size of 1,000,000.
Problem 3
a.   Use a place value chart to model the size of 1,000,000, building it from bundles of 10 starting with the ones place.
b.   Use your work in Part (a) to solve each of the following:
10
$$\times$$
10 = ______________
10
$$\times$$
10
$$\times$$
10
$$\times$$
10 = ______________
10
$$\times$$
10
$$\times$$
10
$$\times$$
10
$$\times$$
10
$$\times$$
10 = ______________
c.   Use your work in Part (a) to write each of the following as a product of tens:
1,000 = ____________________________
100,000 = ____________________________
100,000,000 = ____________________________


aligns: no