Multiplying Using Standard Algorithm NBT.5

What is the missing number in the second partial product?

What is the missing number in the first partial product?

What is the first missing partial product?

What is the final product?

What is the missing number in the second partial product?

What is the missing second partial product?

What is the final product?

This student made an error. What was their error?

• The student did not regroup correctly.

• The student multiplied incorrectly in the first partial product.

• The student did not add a zero place value holder in the second partial product.

• The student did not add their partial products correctly.

The student made an error. What is the correct final product.

The student made a mistake. What was his mistake?

• The student added incorrectly.

• The student forgot to add what they regrouped in the first partial product.

• The student did not multiply correctly.

• The student did not use a place value holder in the second partial product.