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Tag: multiplication

Beginning Multiplication: CCSSM 3.0A.01

Beginning Multiplication: CCSSM 3.0A.01

Learning to skip count? Here’s a fun way to do it. Find old wrapping or craft paper that displays a variety of objects easy to count. Then have your child circle groups of a given number. Skip count by writing the numbers in the groups. (Teachers, you can laminate the paper and use it over and over!) CCSSM 3.OA.01

Family Math Night Collaborative Project: Number Skyline

Family Math Night Collaborative Project: Number Skyline

Another fun Family Math Night Collaborative Project! Click the image to the left to get the lesson plan and to check out other great STEAM projects. And be sure to watch the video to find out which multiplication fact is the most difficult for student to learn! Common Core Standards: 2.G.A.2; 2.OA.4; 3.OA.A1; 3.OA.A.4; 3.OA.B.5; 3.OA.C.7; 4.OA.4.1; 4.OA.A.2

How to Use Rectangular Arrays to Teach Multiplication, Factors, Primes, Composites, Squares

How to Use Rectangular Arrays to Teach Multiplication, Factors, Primes, Composites, Squares

This is my teacherspayteachers.com first FREEBIE! I chose this particular activity to make as my freebie because the video version has gotten over 4,000 views on YouTube! I figure that means teachers are looking for creative ways to teach multiplication and number theory (properties of number). To get the 5-page pdf, click here. Here’s the video version: .

Number Theory: Square Numbers

Number Theory: Square Numbers

Making rectangular arrays with tiles is a great visual way to have students understand multiplication as repeated addition. And since we’re making arrays anyway, why not tie in square numbers. A square number is: 1) A number that can be expressed as the product of the same two numbers. 2) The product of a number multiplied by itself. When making rectangluar arrays, square nuumbers (1, 4, 9, 16…) always make a square. Besides, there are some very neat patterns that…

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Working with Equal Groups: CCSS Grade 2

Working with Equal Groups: CCSS Grade 2

Here’s a super fun, super easy way to address one of the Grade 2 content standards: Work with equal groups to understand multiplication. This can also be done with stickers! CCSS: 2.OA.4 (although not done using rectangular arrays)