Look at tables such as a multiplication table to understand multiples and compare to find the LCM. Use strategies such as a factor rainbow or a factor tree to understand factors and compare to find the GCF. Understand factors, multiples, least common multiple (LCM), and greatest common factor (GCF). The Cool-Down activity again asks students to make predictions to real-world scenarios about using either GCF or LCM. Activity 2 first makes predictions about using factors and/or multiples. Activity 1, has four real-world scenarios for students to explore. These activities help students begin thinking about using multiples and reason about why they could be helpful in a real-life context.Ĭommon Factors & Common Multiples (Open Up): These activities have students working in groups to reason about situations when the greatest common factor can be used to solve a problem and when the least common multiple can be used to solve a problem. The Cool-Down activity asks students to put into words their own thoughts on finding LCM. Activity 3 asks students to explore finding common multiples. In activity 2, students will think about and find the LCM. Snap Cubes are suggested here, but not required. The Cool-Down activity asks students to put into words their own thoughts on finding GCF.Ĭommon Multiples (Open Up): Activity 1, Florist’s Order, has students finding multiples and comparing them to find common multiples in a flower shop. In activity 2, students will find the GCF. Students will begin looking for different patterns, which leads into thinking about factorizations, prime numbers, and product pairs.īig Ideas for Development Lessons 5-6 Weeks (approximately 1 week per big idea)īig Idea 1: Factors and multiples can be used to find relationships between numbers.Ĭommon Factors (Open Up): Activity 1, Diego’s Bake Sale, has students grouping cookies or finding common factors. Students should already be familiar with a multiplication table, but now looking at it in a different way. Numbers in Multiplication Table (Open Up) : This task will help introduce the first Big Idea, that factors and multiples can be used to find relationships between numbers.Mr.Anker Tests: Interactive activities and games for dozens of math skills. This is combined into a game-based system of fun math learning. Zapzapmath: Zapzapmath has over 150 math lessons designed to incorporate higher order thinking skills in the fields of creation, evaluation, and analysis. Choose a Kahoot to match your desired skill or create your own. Players answer questions on individual devices (Ex: Chromebook, iPads) while games are displayed on a shared screen (Ex: Smartboard or TV). Kahoot: Kahoots are fun, learning games best played in a group setting. This means that they will NOT work on iPads unless you are running an app that allows Flash to play such as Puffin. Most of these activities are Flash-based. Interactive Sites for Education: These interactive activities work great on your interactive whiteboard, computer, laptop, or Chromebook for whole group or small group instruction or use in the computer lab or at home for individual learning. Mr.: offers interactive games specifically designed to pinpoint one or several essential concepts to make the learning process more interactive and enjoyable. Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard so that students may study at their own pace both in and outside of the classroom. Virtual Nerd: Virtual Nerd provides video tutorials as a supplemental resource for both students and teachers. They are also useful for students who may need reinforcement, remediation, or differentiation. The following apps, websites, and smartboard lessons can be used throughout the unit, as needed, during small groups, lessons, to reinforce standards.
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