"Sum" More Baseball Cards
In this math review worksheet, learners practice their skills as they complete 16 addition problems requiring them to add 2 digit numbers. Students also solve 1 math word problem.
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Unit 1 Math Vocabulary Cards (Grade 2)
Addends, fact families, outcomes, and more! These are only a few of the terms included in a set of 37 flashcards designed to enhance math vocabulary instruction. Cards are designed with either a bold-faced word or a corresponding picture...
2nd Math CCSS: Adaptable
Dot Card and Ten Frame Activities
What fun, simple number value activities these are! Using dot cards and ten frames, 34 educational games are briefly described to help diversify these great strategies. For example, in the game "I Wish I Had..." the teacher holds up a...
K - 2nd Math CCSS: Adaptable
Write Even Numbers as the Sum of Two Equal Addends
Teach young mathematicians that all even numbers can be written as the sum of two equal addends with the third video in this series. This fact is clearly demonstrated with multiple examples, using number lines and visual models to...
5 mins K - 2nd Math CCSS: Designed
Solve Addition Problems: Using Partial Sums
When learning to add large numbers, having a solid understanding of place value is essential. In the second lesson in this series, young mathematicians see how expanded notation can make addition of three- and four-digit numbers much...
3 mins 2nd - 4th Math CCSS: Designed
Write and Test Equations with Two Equal Addends to Prove that the Sum will Always be Equal
Will the sum of two even numbers always be even? Discover the answer with the fourth video in this five-part series. Multiple examples are presented, using a combination of number sentences and visual models to help young mathematicians...
5 mins 1st - 3rd Math CCSS: Designed