5-1: Extended Multiplication
Study Link 5-1
5-2: Multiplication Wrestling
Study Link 5-2
5-3: Estimating Sums
Study Link 5-3
5-4: Estimating Products
Study Link 5-4
5-5: Partial Products
Study Link 5-5
5-6: Partial Products
Study Link 5-6
5-7: Lattice Method
Study Link 5-7
5-7a: Traditional Multiplication
Study Link 5-7a
5-8: Big Numbers
Study Link 5-8
5-9: Powers of Ten
Study Link 5-9
5-10: Rounding & Reporting Large Numbers
Study Link 5-10
5-11: Comparing Data
Study Link 5-11
Study Link 5-1
5-2: Multiplication Wrestling
Study Link 5-2
5-3: Estimating Sums
Study Link 5-3
5-4: Estimating Products
Study Link 5-4
5-5: Partial Products
Study Link 5-5
5-6: Partial Products
Study Link 5-6
5-7: Lattice Method
Study Link 5-7
5-7a: Traditional Multiplication
Study Link 5-7a
5-8: Big Numbers
Study Link 5-8
5-9: Powers of Ten
Study Link 5-9
5-10: Rounding & Reporting Large Numbers
Study Link 5-10
5-11: Comparing Data
Study Link 5-11