Debug Algorithm
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FREE MULTIPLICATION RESOURCES: Multiplication Tower (English and Spanish)
When it comes to more complex, multi-step algorithms (like division), students often get confused and lost "in the weeds". I have learned tools, like multiple towers, can be a great resource. Remember, we are not necessarily assessing the ability to organize and penmanship, but their understanding of the division (or repeated addition multiplication) algorithm.
2nd - 6th
Basic Operations, Math Test Prep, Numbers
CCSS
2.NBT.A.2
, 2.NBT.B.5
, 2.NBT.B.6
 +8
Multiplication Strategies Interactive Notebook Activity & Quick Check TEKS 3.4G
This math interactive notebook activity and quick check assessment covers multiplying whole numbers using the standard algorithm and partial products under TEKS 3.4G Use strategies and algorithms, including the standard algorithm, to multiply a two-digit number by a one-digit numbers. Strategies may include mental math, partial products, and the commutative, associative, and distributive properties.Please Note: While these interactive notebook activities are intended for use as printable, pape
2nd - 4th
Basic Operations, Math, Math Test Prep
Area Strategies Flip Book
In this foldable flip book, students will learn and practice the following strategies to assist in solving for area: - tiling - algorithms/formulas - break apart/distributive property - add on/subtract off Simply print, fold, and get started! Students will see an example of the strategy on the top of their page, and then they will have a chance to try it out below. This is a great note-taking guide for them to keep throughout the whole unit, or it is a great interactive notebook tool to refer b
2nd - 4th
Applied Math, Math, Math Test Prep
CCSS
3.MD.C.5
, 3.MD.C.5a
, 3.MD.C.5b
 +7
Math strategy anchor chart for division with or without remainders
Anchor chart for students to "remind" them of conceptual strategies for dividing numbers with or without remainders instead of using standard algorithms.
My district uses "Investigations" so we do not teach students to formal algorithms, but rather focus composition and decomposition of numbers. Students I tutor find these strategies useful and the anchor chart great for review.
2nd - 5th
Basic Operations, Math Test Prep
Math strategy anchor chart for 2 digit addition and subtraction
Anchor chart for students to "remind" them of conceptual strategies for adding and subtracting 2 digit numbers without using the standard regrouping algorithms.
My district uses "Investigations" so we do not teach students to "carry and borrow" in the early grades. Students I tutor find these strategies useful and the anchor chart great for review.
2nd - 5th
Basic Operations, Math Test Prep
Lion King themed Grade 2 Addition Worksheet/Assessment
Lion king-themed addition worksheets for grade 2/3 -2 and 3 digit addition using base ten blocks. -2 and 3 digit addition using the standard algorithm. -Addition word problems. -Addition vocabulary.
1st - 2nd
Math, Math Test Prep, Mental Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.B.5
 +2
Subtraction Strategies Scaffolded Notes and Worksheets 2nd-6th Grade
This resource is a set of scaffolded notes and worksheets focusing on subtraction strategies for students in grades 2-6. The strategies include: Jump Strategy (also called Sequencing, Cumulative Sums Strategy or Subtraction on a Number Line)Split Strategy (also called Partitioning)Compensation Strategy (also called Give and Take or Constant Differences)Inverse Strategy (also called Bridging or Shopkeeper's Method)Vertical Algorithm (without trading or regrouping)The materials include step-by-st
2nd - 6th
Arithmetic, Basic Operations, Math Test Prep
Teaching Slides for Subtraction within 1,000,000 - IN 3.CA.1 - Standards Based
Make teaching subtraction fun and meaningful with this engaging, structured slideshow for mastering 3.CA.1 subtraction within 1,000,000! This resource helps students develop strong computation skills through place value strategies, visual models, guided instruction, and spiraled practice designed to build confidence and accuracy. Lead your students to develop a deep understanding of subtraction by working with large numbers in meaningful ways. Students will practice subtracting within 1,000,000
2nd - 4th
Arithmetic, Math Test Prep, Numbers
CCSS
3.NBT.A.2
Also included in:Â Teaching Slides for Checkpoint One - First Nine Weeks - Standards Based Math
Teaching Slides for Addition within 1,000,000 - IN 3.CA.1 - Standards Based Math
Make teaching addition fun and meaningful with this engaging, structured slideshow for mastering 3.CA.1 addition within 1,000,000! This resource helps students develop strong computation skills through place value strategies, visual models, guided instruction, and spiraled practice designed to build confidence and accuracy. Lead your students to develop a deep understanding of addition by working with large numbers in meaningful ways. Students will practice adding within 1,000,000 using place va
2nd - 4th
Applied Math, Arithmetic, Math Test Prep
CCSS
3.NBT.A.2
Also included in:Â Teaching Slides for Checkpoint One - First Nine Weeks - Standards Based Math
Grade 3 Addition & Subtraction Unit Review/Study Guide
This study guide is an excellent review of Grade 3 Numbers & Operations in Base 10-ADDITION & SUBTRACTION concepts. It is divided into 3 sections: Vocabulary, Content Review, and Practice. This 3rd grade study guide is a great resource to use throughout the addition and subtraction unit or as a unit review a few days prior to the end of unit assessment. Standards aligned & enVision aligned. It consists of: ADDITION: 3-digit numbers (expanded algorithm and traditional algorithm)SUBTRACTION: 3-dig
2nd - 4th
Arithmetic, Basic Operations, Math Test Prep
CCSS
3.NBT.A.1
, 3.NBT.A.2
FREEBIE - Teaching Slides for Addition within 1,000,000 - IN 3.CA.1 - Level A
FREEBIE - Level A!!! Make teaching addition fun and meaningful with this engaging, structured slideshow for mastering 3.CA.1 addition within 1,000,000! This resource helps students develop strong computation skills through place value strategies, visual models, guided instruction, and spiraled practice designed to build confidence and accuracy. Lead your students to develop a deep understanding of addition by working with large numbers in meaningful ways. Students will practice adding within 1,0
2nd - 4th
Arithmetic, Math Test Prep, Numbers
CCSS
3.NBT.A.2
Also included in:Â Teaching Slides for Checkpoint One - First Nine Weeks - Standards Based Math
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