By Liam, Hajna and Juliana

• One strategy we have been using is lining up numbers and adding them up by hundreds, tens, and ones.
• We have done graph problems with acorns.  We use a graph to tell how much acorns fall from oak trees.
• Our numbers of the week were 13 and 39.  This week the numbers are 39 and 173.  We have been using these numbers in math problems.
• We have used base 10 blocks to help us with our math riddles.
• We made pictures of our family members, and we added them up by how many people are in each family.
• We did a project on what 100 is and we put 100 things all together on a piece of paper. Then we grouped those things into groups of 10 or 20.
• We have a math board that helps us understand hard math words.  We learned what a sum means and what a difference means.
• We found patterns by rolling the dice and adding and then taking away.

We will be making word problems using our numbers of the week today.