Description
This is a sample from my Mental Math Strategies Bundle for Addition & Subtraction, which features eleven addition and subtraction strategies.
Try it for free! If it works well in your classroom then you can purchase the rest of the 127 PAGE BUNDLE!
Check out my other mental math products!
Addition & Subtraction Drills Grouped by Mental Math Strategy
Estimating Using Friendly Numbers - (Rounding to the Nearest Ten) - Mental Math
Adding & Subtracting Multiples Of Nine Mental Math
Adding & Subtracting Multiples Of Ten Mental Math
Mini Addition Strategy Mental Math Flashcards (Make Your Own)
Addition Strategies Mental Math Poster (Make Your Own)
Try it for free! If it works well in your classroom then you can purchase the rest of the 127 PAGE BUNDLE!
Check out my other mental math products!
Addition & Subtraction Drills Grouped by Mental Math Strategy
Estimating Using Friendly Numbers - (Rounding to the Nearest Ten) - Mental Math
Adding & Subtracting Multiples Of Nine Mental Math
Adding & Subtracting Multiples Of Ten Mental Math
Mini Addition Strategy Mental Math Flashcards (Make Your Own)
Addition Strategies Mental Math Poster (Make Your Own)
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FREE
Highlights
Digital downloads
Grades
1st - 3rd
Subjects
Standards
CCSS2.NBT.B.9
CCSS1.OA.C.6
CCSS1.OA.D.8
Tags
Pages
7
Answer Key
Included
Teaching Duration
1 Week
Description
This is a sample from my Mental Math Strategies Bundle for Addition & Subtraction, which features eleven addition and subtraction strategies.
Try it for free! If it works well in your classroom then you can purchase the rest of the 127 PAGE BUNDLE!
Check out my other mental math products!
Addition & Subtraction Drills Grouped by Mental Math Strategy
Estimating Using Friendly Numbers - (Rounding to the Nearest Ten) - Mental Math
Adding & Subtracting Multiples Of Nine Mental Math
Adding & Subtracting Multiples Of Ten Mental Math
Mini Addition Strategy Mental Math Flashcards (Make Your Own)
Addition Strategies Mental Math Poster (Make Your Own)
Try it for free! If it works well in your classroom then you can purchase the rest of the 127 PAGE BUNDLE!
Check out my other mental math products!
Addition & Subtraction Drills Grouped by Mental Math Strategy
Estimating Using Friendly Numbers - (Rounding to the Nearest Ten) - Mental Math
Adding & Subtracting Multiples Of Nine Mental Math
Adding & Subtracting Multiples Of Ten Mental Math
Mini Addition Strategy Mental Math Flashcards (Make Your Own)
Addition Strategies Mental Math Poster (Make Your Own)
Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.
Reviews
Mostly used with 1st grade
Reviews
PreK
K
1st
2nd
3rd
4th
5th
All verified TPT purchases
great practice
Met expectations
Would purchase more
Standards-aligned
This will be great practice with my first graders learning this skill.
Targeted Resource
Met expectations
Would purchase more
Standards-aligned
Great Targeted resource for a specific strategy that I am teaching my fluency group.
This was a good resource for students who needed extra practice with mental addition.
This is exactly what I was looking for! Thank you for this resource!
Have been using this resource for tutoring and my students love it.
Great resource to use as a homework supplement for our math curriculum.
This resource is an excellent way to reinforce this necessary concept. Quick and effective!
This was great for my needs, thank you!
Questions & Answers
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Standards
to see state-specific standards (only available in the US).
CCSS2.NBT.B.9
Explain why addition and subtraction strategies work, using place value and the properties of operations.
CCSS1.OA.C.6
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).
CCSS1.OA.D.8
Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = ▯ - 3, 6 + 6 = ▯.
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