Have you heard of the -1 strategy also known as constant difference? Why it works: Since you subtract 1 from both numbers, the difference remains the same. Ways to use: 1. As a way for students to check their regrouping work 2. Another math strategy to add to their tool kit Let me know what other math strategy you want to see in action 💕👇🏽 | Yourteacherbestie
0:16
Have you heard of the -1 strategy also known as constant difference? Why it works: Since you subtract 1 from both numbers, the difference remains the same. Ways to use: 1. As a way for students to check their regrouping work 2. Another math strategy to add to their tool kit Let me know what other math strategy you want to see in action 💕👇🏽 | Yourteacherbestie
86.1K views3 months ago
FacebookYourteacherbestie
Constant Difference Strategy for Subtraction
0:12
Constant Difference Strategy for Subtraction
1.1K views2 months ago
YouTubeMaking Sense of Math
Keep a Constant Difference Subtraction Strategy
6:53
Keep a Constant Difference Subtraction Strategy
19.7K viewsJan 7, 2015
YouTubeDawne Coker
Constant Difference Strategy for Subtraction
0:19
Constant Difference Strategy for Subtraction
1.3K views1 month ago
YouTubeMaking Sense of Math
31: Using a Constant Difference to Subtract
7:57
31: Using a Constant Difference to Subtract
238 views8 months ago
YouTubeThe Number From Down Under
Subtraction Strategy - Keeping a constant difference
1:40
Subtraction Strategy - Keeping a constant difference
6.6K viewsNov 27, 2013
YouTubeRob Hatfield
Number Talks: Constant Difference Strategy
5:10
Number Talks: Constant Difference Strategy
2K viewsMar 31, 2020
YouTubeJamie Hounshell
0:18
𝐕𝐞𝐥𝐜𝐤𝐢𝐬 | Elementary Math on Instagram: "Have you heard of the -1 strategy also known as constant difference ? Why it works: Since you subtracted 1 from both numbers, the difference remains the same. Let me know what other math strategy you want to see in action 🩵 #iteachthird #iteachsecond #elementarymath"
539.1K views8 months ago
Instagramyourteacherbestie
1:00
Constant Difference Strategy #math #mathteacher #teachersoftiktok #teachersfollowteachers #teachertip #elementary #subtraction #parentsoftiktok #fyp
3K viewsMay 18, 2021
TikTokteamvuong
4:35
Subtraction Using Constant Differences
5.1K viewsOct 17, 2020
YouTubeMath Videos for Parents
0:41
81 - 49, Constant Difference
4.4K viewsSep 1, 2018
YouTubeMath is Figureoutable
2:49
Math Shorts - Subtraction Using Constant Difference
68 viewsMar 7, 2025
YouTubeCurriculum and Learning Supports
Subtraction - Finding the Difference | KS1 Maths Concept Video
Dec 18, 2024
twinkl.com.au
0:15
Understanding the -1 Strategy in Mathematics
32.6K views3 months ago
TikTokyourteacherbestie
2:00
Adjusting One Number - Subtraction Strategy
24.3K viewsMay 5, 2017
YouTubeDawne Coker
55:34
P5-P6 Maths Problem-Solving Strategies Part 2 (Numbers, Fractions, Ratio)
8.4K viewsFeb 18, 2020
YouTubeEdufront Learning Centre
12:32
Patterns with a constant difference
20.5K viewsMar 1, 2017
YouTubeolicoTV
What is constant difference pattern?... | Filo
5.9K viewsMay 21, 2025
askfilo.com
2:19
Constant Difference Made Easy | Solve Problem Sums Faster (PSLE Maths)
11.1K views3 weeks ago
YouTubeILLAC
2:09
PSLE Math Must-Know Concept - Constant Difference
2.2K viewsMay 6, 2019
YouTubeJimmy Maths and Grade Solution
25:28
6 Types of Subtraction Strategies - The Recovering Traditionalist
Jan 30, 2020
therecoveringtraditionalist.com
Difference Between Planning and Strategy (with Comparison Chart) - Key Differences
May 6, 2015
keydifferences.com
1:35
Finding Constants
25.9K viewsJan 9, 2013
YouTubeBrilliant Prep
9:44
Finding Missing Numbers in Simple Addition and Subtraction Equations
5.9K viewsNov 27, 2021
YouTubeThe Primary Math Teacher
2:58
Constant Term | Definition & Examples
14K viewsAug 24, 2020
Study.comYuanxin (Amy) Yang Alcocer
2:54
Constant Difference
15.8K viewsAug 14, 2018
YouTubeThe Free Math Tutor
7:38
Estimating Whole Number Sums & Differences | Addition & Subtraction Estimation | Math with Mr. J
310.3K viewsOct 21, 2020
YouTubeMath with Mr. J
4:01
Common Difference | Definition, Formula & Examples
13K viewsJan 11, 2016
Study.comJennifer Beddoe
11:13
Variable and constant rates of change
6.3K viewsMay 27, 2019
YouTubeJoel Speranza Math
5:35
Calculate CONSTANT Ratios and CONSTANT Differences using Tables - Grade 8
4.2K viewsMay 20, 2022
YouTubeSHFT - Your Learning
See more
Static thumbnail place holder