Problem 3. Princess Caroline and her ladies-in-waiting play chess against the ladies of 7 other castles. She has won 10 times this year. Her ladies-in-waiting have won 25 times. She would like to know how many times she and her ladies-in-waiting have won this season.

Step 1. What does the problem ask you to find?

A. Number of times Princess Caroline has won.

B. Number of ladies-in-waiting who play chess.

C. Number of games the ladies-in-waiting won.

D. Number of games Princess Caroline and her ladies-in-waiting have won all together.

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Step 2. What information is needed to solve the problem?

A. How old they were?

B. Number of times Princess Caroline won.

C. Caroline's age.

D. Number of times the other ladies in the castle have won.

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Step 3. Select the correct expression.

A. 10 x 25

B. 25 -10

C. 25 + 10

D. 10 - 25

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Step 4. Select the correct solution.

A. 22 wins

B. 35 wins

C. 15 wins

D. 10 wins

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