![]() Step 3: Find the bar model that matches the fraction.This activity not only gets students cutting/pasting, but it also encourages students to explain their thinking. It’s always a win when you can teach a challenging topic in a fun way. ![]() (This free printable can be downloaded at the end of this blog post.) 2. The third version is the most challenging, because students need to partition the number line and plot the fraction.The second version has a spot for students to write a fraction.The first version has the fractions listed on the page.There are three versions of this printable, so you can easily differentiate as needed. You can choose to use this printable during small groups. They then use the bar diagram to help them partition the number line. In the above activity, students will shade a bar diagram to represent a fraction. So, let’s use what students are comfortable with to introduce fractions a number line. They can use fraction bars to compare and explain why one-half is greater than one-fourth. They can take a rectangle and partition it into thirds, fourths, and so on. Students tend to understand area models well. I can compare fractions by reasoning about their size.I can use models, number lines, and words to explain how fractions are equivalent.I can represent fractions on a number line.I can partition a number line into halves, thirds, fourths, or sixths.Number & Operations – Fractions // 3.NF.2 These activities also work well for students who need remediation in 4th and 5th grade. In this blog post I will go over the third grade common core math standards 3.NF.2 & 3.NF.3 and provide you with activities you can use with your students.
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