 # Part - Part Whole Thinking Task Cards for Numbers 1 -20 + Advanced Cards        Subject
Resource Type
Format
Standards
\$2.50

### Description

These task cards will challenge your students and will have them working their way to solve them.

Developing their part part whole thinking will allow them to work with relationships amongst numbers and to build number bonds to help figure out the solution of each task card. Students will combine the two parts to find the answer and discover the missing part of the ecuation.

Let students grab their small white board of a piece of paper to help themselves solve each task card and write their answer on the "task card recording sheet" included.

I hope they enjoy solving each task card and challenging themselves to another level.

If you like this resource, feel free to browse through my TpT store!

I wish you well!

Sincerely,

Simplisticated Me

Total Pages
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### Standards

to see state-specific standards (only available in the US).
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.
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 = ▯.
Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false. For example, which of the following equations are true and which are false? 6 = 6, 7 = 8 - 1, 5 + 2 = 2 + 5, 4 + 1 = 5 + 2.
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).
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

### Q & A

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