Capacity and Mass Review
Unit 5: Data Management
Tally Charts can help us gather information:
We are learning to read and draw pictographs.
We are learning to read and draw bar graphs.
Unit 3: Geometry
We are learning about 3-D Solids
We are learning about congruent figures.
Two figures are congruent when they are the exactly the same size and shape.
Unit 2: Addition and Subtraction
We are learning to use Mental Math strategies to add.
We are learning to use Mental Math strategies to subtract.
We are learning how to regroup and borrow when we add and subtract.
Regrouping: We regroup when we add. When the two number in the ones place add to a number bigger that 9 (2 digits), we need to take ten ones and regroup them in to the tens place.
Borrowing: We borrow when we subtract. If the top number in the ones place is smaller than the bottom number in the ones place, we need to borrow ten from the tens place.
Unit 1: Number Sense
We are learning to show numbers in different ways.
We are learning to round numbers to the nearest ten and nearest hundred place.
We are learning to model 2 and 3 digit numbers.
The number 137 means:
and 7 ones
and 7 ones
This is called the Base-Ten name.