Multiply using place value

1.

1 Write your name:

2 Hadley tried to evaluate 5 times 4000 step by step.

3 Find Bennett's mistake. Choose 1 answer:

4 See this multiplication

5 Fill in the blanks to solve 2000 x 9.

6 Sun Li tried to evaluate 5 x 609 step by step.

7 Find Sun Li's mistake. Choose 1 answer: