Subtracting Across Zeros

​Subtracting Multi-Digit Numbers with Zeros

Objective:

I will subtract multi-digit numbers fluently while regrouping zeros.

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Poll

How confident are you with subtraction?

• This is easy

​What is the challenge of subtracting with zeros

​Turn and talk with your partner:

What is the first step in solving this problem​?

​

530

- 279 ​

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Open Ended

In your own words what do you do when there is a zero in the minuend (the first/top number)?

Match

Match the following subtraction expression with the difference.

• 2,050 - 1,059

• 9,048 - 8,190

• 2,039 - 2,503

991

858

536

• 991

• 858

• 536