![]() One very useful addition strategy is to re-write the problem by “making a ten” out of one of the numbers to simplify the problem.įor example, the problem 9 + 7 can be a little tedious to “count on” or draw a picture or jump on a number line (although obviously, any of those methods and tools could be used here).īut if we instead re-write the problem as 10 + 6 (taking one from the 7 and moving to the 9 to make 10), we now know instantly that the answer is 16. (Side note: You probably won’t see the name “find a ten” anywhere else, that’s just what I call it to help my daughter think through place value and solving a problem using a knowledge of place value). ![]() In other words, I chose problems that readily lend themselves to what I call “make a ten” or “find a ten.” ![]() I designed these two practice pages to focus on specific addition strategies. Read our full disclosure here.* Addition to 20 Strategies: * Please Note: This post contains affiliate links which support the work of this site. They are “color by number” for some added fun, but require her to solve addition problems before she can color them. That is why I created this set of winter addition to 20 practice pages. But to actually become efficient and make sense of when to use these strategies requires practice. This might mean using a doubles fact, “making ten” to solve, counting on, etc. And although we learned and played with lots of different visuals, hands on models and strategies, ultimately, I want her choosing a strategy and solving a problem on her own. We started with addition and subtraction within 10 and then moved on to larger numbers within 20. My sweet little first grader has spent the bulk of her year learning addition and subtraction strategies and facts. Need extra practice with addition? This FREE set of winter addition to 20 “solve and color” pages is a fun way to work on specific addition strategies and build fact fluency.
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