Percent Increase and Decrease Quiz - Page 12

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Three-Digit Addition Worksheets Expanded Form Strategy Second Third Grade Math

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Help your kiddos master three-digit addition using this "Add Across, Then Down" Expanded Form strategy for adding based on place value. Supports Common Core standards 2.NBT.5 and 3.NBT.2, addition within 1000 based on place value strategies. This strategy requires students to first expand the numbers in a 3-digit addition problem into place value charts, then asks them to add across the rows of the charts to arrive at the total number of hundreds, tens, and ones in the equation. Students then

2nd - 3rd

Basic Operations, Math, Place Value

CCSS

2.NBT.B.5

, 3.NBT.A.2

Long Division: A Differentiated Approach

Created by

Mandy Lopez--The 4th Grade Journey

Division has always been one of those objectives that stresses me out when I think about teaching it. While some students breeze right through it, others struggle with basic division facts, leaving me at a loss for what whole group instruction should look like for those weeks. How can I move from 45 divided by 3 to 405 divided by 3 when some students can’t tell me what 9 divided by 3 is? This is when the idea came to me: truly differentiate and scaffold your instruction, and meet the needs of al

3rd - 6th

Basic Operations, Mental Math, Numbers

CCSS

4.NBT.B.6

, 5.NBT.B.6

, 3.OA.B.6