Debug Algorithm
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iPad Think mats for Math centers and group rotations
This comprehensive kit comprises a set of iPad screen templates with room for writing algorithms underneath. Designed to be laminated for durability and a great addition to your math rotation groups. Also included in this resource is *Hundreds Chart *Multiplication Chart *Number lines to ten and twenty *Ten Frames *Algorithm Frames for recording results. You will receive a 20 page PDF
K - 3rd
Basic Operations, Math, Numbers
Also included in: Math Center Bundle- 12 products for math groups
Number of Ways to Subtract Worksheets
There are different ways to approach subtraction, depending on the context and purpose of the problem. One common method is the traditional algorithm, which involves subtracting the digits in each place value column starting from the right and borrowing from the column to the left as needed. Another method is counting back, which involves starting from the larger number and counting back the smaller number of units. For example, to subtract 6 from 11, one can count back 6 units from 11 to get 5.
1st - 2nd
Basic Operations, Math, Numbers
Addition Graphic Organizer
Some of my second grade students needed extra helping figuring out how to add 2- and 3-digit numbers. I created this graphic organizer to help them with two strategies: break apart and algorithm with pictures. The break apart graphic organizer can be used for 1-, 2-, 3-, or 4-digit addition problems with two addends. The algorithm with pictures graphic organizer can be used for 1-, 2-, 3-, or 4-digit addition problems, with up to four addends. Related resources:Subtraction graphic organizer
1st - 3rd
Basic Operations, Math, Place Value
Also included in: Addition and Subtraction Graphic Organizers BUNDLE
Digital Addition - Sums to 20
Addition Practice - Groups of 10Do your students just need more practice with concepts? This resource is designed to provide students with extra practice when adding multiples of ten. Included with this product, you will find: 10 practice pages for addition up to 20.5 pages have questions aligned horizontally5 pages have questions aligned vertically in the standard algorithm formatIncludes only 1-digit problems with addends from 0-10 This product does not contain any problems that require reg
K - 3rd
Basic Operations, Math, Other (Math)
Add & Subtract by Bridging 10 & 100 | Math Super-BUNDLE
This brings together all the resources covering addition and subtraction by bridging through 10 and 100. This is a mental math technique that breaks down subtraction into simpler, more manageable steps to get to the final answer. Students get to apply and/or strengthen their knowledge of number bonds to 10 and 100 and provides an alternative to the more formal standard algorithm for adding or subtracting. Addition by Bridging through 10 up to 100Worksheet Set 1Adding 1 digit numbers to 2 digit
1st - 3rd
Basic Operations, Math, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.7
+3
2 Digit Subtraction With Regrouping Base 10 Blocks Google Classroom Math Center
Teach 2 digit subtraction with regrouping using base 10 blocks with this interactive digital math resource. Use moveable base 10 blocks to practice subtracting with regrouping. Save time with this no prep resource that includes: 30 interactive Google slides, a self-grading Google form, worksheets, a detailed answer key, and more! The following formats are included:★Google Slides Digital Resource 20 interactive slides with base 10 blocksEach slide requires students to model the subtraction proble
1st - 3rd
Basic Operations, Math, Place Value
CCSS
2.NBT.B.5
Subtraction With Base Ten Blocks BUNDLE- Google Classroom & Printable Resource
Use the base ten blocks strategy to teach students subtraction with regrouping and subtraction without regrouping. This bundle includes drag and drop interactive Google slides, self-grading Google forms, place value worksheets and detailed answer keys to help students understand subtraction. Bundle includes three subtraction resources:2 Digit Subtraction No Regrouping Base 10 Google Slides Digital Math Centers2 Digit Subtraction With Regrouping Base 10 Blocks Google Classroom Math Center3
1st - 4th
Basic Operations, Math, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.7
, 3.NBT.A.2
Digital Addition - Doubles to 20
Addition Practice - Doubles to 20Do your students just need more practice with concepts? This resource is designed to provide students with extra practice when adding doubles up to 20. Included with this product, you will find: 12 practice pages for addition doubles up to 20. This product does not contain any problems that require regrouping.Includes 1-digit problems with only 2 addends2 slides include dice visuals with questions aligned horizontally5 pages have questions aligned horizontally
K - 3rd
Basic Operations, Math, Other (Math)
2 Digit Subtraction No Regrouping Base 10 Google Slides Digital Math Centers
Teach 2 digit subtraction using base 10 blocks with this hands on digital math resource. Use movable base 10 blocks to practice subtraction without regrouping using a place value strategy. Save time with this no prep resource that includes: 30 interactive slides, a self-grading Google form, subtraction worksheets, a detailed answer key, and more! The following formats are included:★Google Slides Digital Resource 20 interactive slides with base 10 blocks-Each slide requires students to mod
1st - 2nd
Basic Operations, Math, Place Value
CCSS
2.NBT.B.5
Decomposing Arrays Worksheets
Decomposing arrays using pictures is a strategy that helps students understand the relationship between multiplication and division. Students can use pictures of arrays to decompose, or break down, a multiplication problem into smaller parts. For example, to solve 6 ÷ 2, students can draw a 6 x 1 array and then circle two rows of three objects each to show that 6 can be divided into two equal parts of 3. Using pictures to decompose arrays helps students develop their critical thinking skills and
1st - 3rd
Arithmetic, Basic Operations, Math Test Prep
Double Digit Addition with Regrouping #1- Base 10 Blocks- Digital Math Center
2 Digit Addition with Regrouping Activity #1 This resource includes 40 interactive Google slides, 6 printable worksheets, and an Easel Ready Activity for students to practice adding double digit numbers with regrouping. This math center uses the place value strategy of base 10 blocks to practice solving addition problems with 2 digit addends up to 100. The interactive slides allow students to drag moveable base-10 blocks into the tens and ones place to model the addition problem. Studen
1st - 3rd
Basic Operations, Math, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.7
2 digit Addition with Regrouping #2- Base 10 Blocks- Digital Math Center
Double digit Addition with Regrouping Activity #2 This resource includes 40 interactive Google slides, 6 printable worksheets, and an Easel Ready Activity for students to practice adding double digit numbers with regrouping. This math center uses the place value strategy of base 10 blocks to practice solving addition problems with 2 digit addends up to 199. The interactive slides allow students to drag moveable base-10 blocks into the tens and ones place to model the addition problem. S
1st - 3rd
Basic Operations, Math, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.7
, 3.NBT.A.2
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