Use Vertical Addition
In this addition worksheet, students use vertical addition to solve addition problems containing one and two digit numbers. Students complete 12 problems.
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Find the Rule for a Function Machine Using a Vertical Table
In the first video of this nine-part series on number and shape patterns, tables are used to determine the rule for a given set of inputs and outputs. Teach young mathematicians how to organize numbers in a table, making it easier for...
5 mins 3rd - 5th Math CCSS: Designed
Three Digit Vertical Addition Using Numbers Between 100 and 500
In this basic addition instructional activity, 3rd graders find the sums in 15 vertical addition problems that have three digit numbers as addends. They regroup as needed. They enter and submit the sums online or print the page as needed.
3rd 21st Century Skills
Study Jams! Add & Subtract Mixed Numbers
Adding and subtracting mixed numbers need the same attention that regular fractions do by finding a common denominator. If you plan to use a vertical line-up of the fractions then this video is for you. It just introduces this method, it...
5th - 7th Math CCSS: Adaptable