Interactive
Ab Cya: Base Ten Blocks Interactive
ABCya

Ab Cya: Base Ten Blocks

For Students K - 1st Standards
ABCya! Base Ten Blocks virtual manipulatives is to help students learn mathematical concepts including addition, subtraction, number sense, place value and counting.
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Activity
K 5 Math Teaching Resources: Base Ten Bag (Subtraction) [Pdf] Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Base Ten Bag (Subtraction) [Pdf]

For Teachers 3rd - 5th
Students are to work with a partner to practice subtraction. Materials needed:Base 10 blocks (9 tens and 9 ones), numeral cards (0-9) and a paper bag.
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Lesson Plan
Alex: Three Digit Subtraction Lesson Plan
Alabama Learning Exchange

Alex: Three Digit Subtraction

For Teachers 3rd - 5th Standards
This lesson uses technology and literature to teach subtraction of three-digit numbers, including subtraction across zeros.
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Lesson Plan
Nearpod: Subtraction With Regrouping: Two Digit Lesson Plan
Other

Nearpod: Subtraction With Regrouping: Two Digit

For Teachers 2nd - 4th Standards
In this instructional activity on subtraction, students will use the break apart strategy, draw a model, or the standard algorithm to subtract 2-digit numbers.
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Whiteboard
Smart: Subtraction Strategies Using Base 10 Blocks Whiteboard
SMART Technologies

Smart: Subtraction Strategies Using Base 10 Blocks

For Teachers 2nd
Everyday Math Lesson 6.5 using base-10 blocks.
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