They may even use two at the same time while they work out the similarities between the models.Tags: Essay Treaty LisbonEssay Sport TeamThesis On NanotechnologyDogs Make Better Pets Than Cats EssayEssay On Healthy Mind Lives In A Healthy BodyShould Population Be Controlled EssayDaniel Wagenaar ThesisCover Letter For Electronic Engineer FresherEssays Why I Am Proud To Be An AmericanWrite Methodology Research Paper
If you’re working on addition without regrouping, use those number sets.
The more connections you can make between the computation and the problem-solving the better.
It’s a shortcut that leads to breakdowns in mathematical thinking.
I talk more in depth about why it doesn’t work in The Problem with Using Keywords to Solve Word Problems.
I also change numbers throughout the year, from one-digit to two-digit numbers.
The beauty of the blank spaces is that I can put any numbers I want into the problem, to practice the strategies we have been working on in class.
My students had been struggling with how to solve addition and subtraction word problems for what seemed like forever.
They could underline the question and they could find the numbers.
Start your instruction with specific models and then allow students to choose one to use. Be purposeful in the numbers that you choose for your word problems.
Different number sets will lend themselves to different strategies and different models.