The Unit 4 Math Test will be on Friday, December 19th.  We will complete a study guide together in class on Thursday.  Here is a list of the concepts that will be on the test:

* Solving a story problem by filling in a multiplication/division diagram and writing a number model to show the answer.

*Identifying arrays that match a given number model.

*Using words, numbers and/or pictures to solve a story problem which involves dividing objects into equal groups.

*Identifying a number model that matches a story problem.

*Drawing a model to show the student’s work to solve a story problem of dividing objects into equal groups, then explaining how they came up with the answer using words.

*Find the missing number in a given multiplication or division number model.

*Write two factors that are multiplied together to get a given product (answer).

*Write a story problem to match a given multiplication number model.

*Use <,>, or = to compare two multiplication number models.

*Write a number model to match a given array.

*Explain why two given multiplication number models give the same product.

*Write a fact family for a given set of numbers.

*Find the missing number in a fact family and be able to explain how you found the answer.