teaching resource

# Addition Strategies: Base-Ten Blocks Worksheet

• Updated:  07 Jun 2023

Practice using the strategy of using base-10 blocks and regrouping to find the sum.

• Non-Editable:  PDF

• Pages:  1 Page

### Curriculum

• #### CCSS.MATH.CONTENT.1.OA.B.3

Apply properties of operations as strategies to add and subtract.2 Examples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known. (Commutative property of addition.) To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 ...

• #### CCSS.MATH.CONTENT.1.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 - ...

teaching resource

# Addition Strategies: Base-Ten Blocks Worksheet

• Updated:  07 Jun 2023

Practice using the strategy of using base-10 blocks and regrouping to find the sum.

• Non-Editable:  PDF

• Pages:  1 Page

Practice using the strategy of using base-10 blocks and regrouping to find the sum.

This worksheet is best used as independent practice for your addition strategies lesson.

Students will solve a number sentence by regrouping base-10 blocks and then draw a picture of their regrouping.

## Addition Strategy Worksheet: Scaffolding & Extension Tips

In addition to individual student work time, use this regrouping worksheet as a:

• Math center activity
• Post-lesson exit ticket
• Homework assignment
• Whole-class review (via smartboard)

Got fast finishers? Students who need a challenge can use the base-10 blocks model to solve their own 2-digit addition problems.

Students needing extra support can use base-10 blocks to represent the numbers and solve the problems.

## A Variety of Ways to Prepare This Resource

Because this resource includes an answer sheet, we recommend you print one copy of the entire file. Then, make photocopies of the blank worksheet for students to complete.

You can also turn this teaching resource into a sustainable activity! Print a few copies on cardstock and slip them into dry-erase sleeves. Students can record their answers with a dry-erase marker, then erase and reuse.

Additionally, project the worksheet onto a screen and work through it as a class by having students record their answers in their notebooks.

This resource was created by Allie Kleijnjans, a teacher in PA and Teach Starter Collaborator.

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