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Subtract & Multiply 2

Last updated about 5 years ago

2 questions

1

Question 1

1.

A chef needs twelve potatoes for a meal. He has already cooked four. If each potato takes two minutes to cook, how long will it take him to cook the rest?

Model to solve.

1

Question 2

2.

A worksheet had four problems on it. If a teacher had thirteen worksheets to grade and had already graded eight of them, how many more problems does she have to grade?

Model to solve.