We have a Unit 2 post test coming up on Wednesday, 12-18 (pending no more interruptions in our schedule due to the weather). The unit test will cover solving two digit addition and two digit subtraction problems more than one way. They include:
Base Ten Pieces
Rounding and Adjusting
Algorithm/"The Old Fashioned Way"
Front Loading
Number Line
The test will also cover using estimation and rounding of numbers to determine if answers are reasonable.
There will be a review on Monday, so please look in your child's backpack so you can help them study!
Here are some examples:
Base Ten
193-157
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