NAME ______________________________ DATE _______________

HOMEWORK

Multiplying Numbers

Estimate the solution of each problem below. Then solve each problem using the U.S. standard algorithm.

• 1 38 × 72 _ table with 2 rows and 1 column , row1 column 1 , 38 , row2 column 1 , modified times 72 with under bar below , end table Estimate:

• 2 204 × 31 = Estimate:

• 3 328 × 146 _ table with 2 rows and 1 column , row1 column 1 , 328 , row2 column 1 , modified times 146 with under bar below , end table Estimate:

• 4 198 × 253 = Estimate:

NOTE

Students estimate the solution of each multiplication problem and then solve the problem using the U.S. standard algorithm.

MWI The U.S. Standard Algorithm for Multiplication

Table of Contents