Debug Algorithm
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Place Value and Partial Sums Algorithm
I created and used this PowerPoint with my 2nd grade students. It focuses on Place Value- Ones, Tens, and Hundreds and the Partial Sums Algorithm. You can also download my worksheets that go with the PowerPoint!
The PowerPoint includes:
-Chart showing hundreds, tens, and ones place value
-Circle the number in the ones place
-Circle the number in the tens place
-Circle the number in the hundreds place
-Directions for a place value game with place value chart
-Examples of the partial sums algori
1st - 3rd
Basic Operations, Math, Numbers
preschool algorithm activities
preschool algorithm activities Download for learning through play
PreK - 2nd
Basic Operations, Math, PreCalculus
CCSS, NGSS
CCRA.L.1
, K-ESS3-1
Scaffolded Addition within 20 Digital Boom Cards™ (Christmas Theme)
Touch Dot Addition within 20 (Christmas Theme)Students will practice adding within 20 using touch-dots in this Christmas themed deck. --Students will see an addition equation in standard algorithm form. --Both numbers will have touch-dots to assist students in solving (by relating counting) --After solving the equation, students will type the answer in the box. Standards: 1.OA.5 Relate counting to addition and subtraction, e.g., by counting on 2 to add 2. 1.OA.6 Add and subtract within 20 1.NBT
K - 2nd
Basic Operations
CCSS
1.OA.C.5
, 1.OA.C.6
50% OFF 2 Digit Subtraction Strategies BUNDLE Boom Cards With & W/O Regrouping
Teach students a variety of strategies as they learn to subtract 2-digit numbers. These Boom Card decks are interactive as students drag base ten blocks, use a hundreds chart, use number lines, drag regrouping marks, and demonstrate how to use the algorithm correctly. ❤️ ❤️ NOTE: There are VIDEO PREVIEWS for EACH Deck in the individual product listings.❤️ 6 Interactive decks are included: ✅ 1) Subtracting 2- Digit Numbers Minus Single Digit Numbers Using the Number Line Strategy ✅
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.5
50% OFF 2-Digit Addition Strategies BUNDLE for Boom Cards With & W/O Regrouping
Teach students a variety of strategies as they learn to add 2-digit numbers. These 2-digit addition Strategies Boom Card decks are interactive as students drag base ten blocks, use a hundreds chart, use number lines, and demonstrate how to use the algorithm correctly. ❤️ ❤️ NOTE: There are VIDEO PREVIEWS for EACH Deck in the individual product listings.❤️ 6 Interactive decks are included: ✅ 1) Adding 2- Digit Numbers Plus Single Digit Numbers Using the Number Line Strategy✅ 2) Adding 2-
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.5
Adding 2Digit Numbers Using Decomposition Grade 1 Module 6 Topic C Lesson 17
This lesson is designed for first grade Module 6 Lesson 17 Topic C of Eureka Math. The goal of this lesson is to add a pair of two-digit numbers when the ones digits have a sum greater than or equal to 10 by drawing quick tens and writing the problem in standard algorithm form. This product is part of a series that double as paperless digital lessons for the Concept Development portion of the Engage New York Eureka lessons and also has interactive Google slides for student practice. Digital st
K - 2nd
Basic Operations, Math, Mental Math
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+9
MULTIPLICATION TEACHING POWERPOINT
This is a 53 slide teaching power point that goes through the progression of multiplication. The power point can be split into teaching sessions or can be used by teacher for ideas. The power point begins by looking at groups and sets etc... and ends with written methods such as the grid method and compact algorithms.
1st - 5th
Basic Operations, Mental Math, Numbers
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
Christmas Place Value Activities Bundle
Christmas Place Value Bundle. You get a place value PowerPoint, SmartBoard Activities, and Math Centers in one bundle at a discount. Includes place value ones, hundreds, and thousands. Great for math stations or small group interventions. Printable and digital resources. Created for 1st, 2nd, and 3rd grade math students. Please see previews.You may also like: ⭐ Christmas Addition Crack the Code Fun Practice Sheets⭐ Christmas Playing Cards⭐ Place Value Christmas Math Center Common Core Standa
1st - 3rd
Arithmetic, Basic Operations, Math Test Prep
CCSS
1.NBT.B.2
, 2.NBT.A.1
, 3.NBT.A.2
Common Core Add and Subtract 2 Digit Numbers using Place Value
You will need SMART Notebook software to use this file. This 37 slide SMART presentation presents how to add and subtract 2 digit numbers without teaching the traditional algorythm for regrouping. Students will learn how to: use a hundreds chart to add and subtract 2 digit numbers, use base-ten blocks to add and subtract 2 digit numbers and how to use expanded notation to add and subtract 2 digit numbers. Smart presentation includes math talk discussion questions, interactive activities, an
1st - 3rd
Basic Operations, Math, Place Value
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