Start Change End Addition & Subtraction within 20 Problem Types Task Cards

Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Start Change End Addition & Subtraction within 20 Problem Types Task Cards
Grade Levels
File Type

PDF

(1 MB|78 (plus answer keys))
Standards
  • Product Description
  • StandardsNEW

When building an understanding of addition and subtraction it's important to teach the different problem types. These Start Change End equation table task cards have students recognizing the operations and using their knowledge of the inverse operations to solve for the missing number. These 9 task card sets give students practice with both addition and subtraction with 20, perfect for first grade math centers!

WHAT'S INCLUDED:

3 sets of addition task cards (start unknown, change unknown, end unknown)

• 3 sets of subtraction task cards (start unknown, change unknown, end unknown)

• 3 sets of mixed operations task cards (start unknown, change unknown, end unknown)

• 3 recording sheet options (open template, start change end tables, tens frames)

• covers for task card storage

• answer key

Each task card set includes 24 different cards. Each card features a start-change-end table with one part unknown. Recording sheet options are included, and are the perfect differentiation tool. One sheet features tens frames so students have a concrete tool to solve the equation. Another sheet includes the start-change-end table for students to write the pieces before solving. The other option is a blank table for students to use the space for the strategy that works best for them. This tool is perfect for first grade math centers all year long!

YOU MAY ALSO LIKE Addition & Subtraction to 20 Start Change End Equation Table Task Cards

Other 1st Grade Products

1st Grade Math Spiral Review | 1st Grade Math Warm Up | 1st Morning Work- Set 1

1st Grade Math Spiral Review | 1st Grade Math Warm Up | 1st Morning Work- Set 2

1st Grade Word Problem of the Day Story Problems- Bundle

Open Ended Questions for 1st Grade: Restating the Question

CLICK HERE to follow me and be notified of future products as soon as they are posted.

_______________________________________________________________

Copyright © Tessa Maguire.

Purchase is for single classroom use only. Please purchase additional licenses if you intend to share this product with colleagues.
You may not redistribute, edit, sell, or otherwise post this product on the internet. You may, however, post a link for others to purchase themselves.

Log in to see state-specific standards (only available in the US).
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 = ▯.
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).
Understand subtraction as an unknown-addend problem. For example, subtract 10 – 8 by finding the number that makes 10 when added to 8.
Apply properties of operations as strategies to add and subtract. 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 = 2 + 10 = 12. (Associative property of addition.)
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Total Pages
78 (plus answer keys)
Answer Key
Included
Teaching Duration
N/A
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.
Loading...
$6.00
Digital Download
Share this resource
Report this resource to TpT
Tessa Maguire

Tessa Maguire

12,037 Followers
Follow
More products from Tessa Maguire
Product Thumbnail
Product Thumbnail
Product Thumbnail
Product Thumbnail
Product Thumbnail

Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.

Learn More

Keep in Touch!

Sign Up