Find Missing Sums and Addends-No Regrouping
In this addition instructional activity, students find missing sums and addends in a set of 20 problems without regrouping. Answers are included on page 2.
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Subtracting Numbers without Regrouping
Learners subtract four-digit numbers from larger numbers without regrouping. Pupils play games and use manipulatives to practice problem solving. You will find some useful ideas for solidifying subtraction concepts with your math masters.
3rd - 5th Math CCSS: Adaptable
Adding 1 to 2 Digit Numbers with Sums Through 99 Without Regrouping
Pupils practice adding one to two digit numbers with sums through 99 without regrouping. In this addition lesson, students watch a teacher demonstation of vertical addition using tic marks, and then by adding the ones and the tens place....
2nd - 3rd Math
Find Missing Elements in Growing Patterns
Combine prior learning about function rules and shape patterns in the third video of this nine-part series. Given a sequence of numbers, tables are used to identify and extend patterns in order to determine specific missing elements....
6 mins 3rd - 5th Math CCSS: Designed
Study Jams! + & - Without Regrouping
Addition and subtraction are essential skills for all young mathematicians. Explain the step-by-step process with respect to place value using these real-world examples. Focus is on numbers in the tens, hundreds, and thousands, making...
1st - 4th Math CCSS: Adaptable