# Subtraction methods

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Your little ones will love learning about fact families and related addition and subtraction facts with this holiday twist on the triangle method f...

Julian Roberts Subtraction Method Dress - Final Project - Back

TGIF! - Thank God It's First Grade!: Writing Reviews, Accountable Talk, Subtraction and More!

Here's a free set of posters for helping students think about the meaning of subtraction.

http://www.softschools.com/math/multiplication/puzzles/ Make riddles for math multiplication practice

Hoping to teach more strategies for math this year. My core curriculum isn't very strong in this so anchor charts are a must!

Julian Roberts Subtraction Method Dress

Do your students struggle with adding and subtracting decimals? This chant has worked wonders in our classroom!

Dress made in 10 minutes using the subtraction pattern cutting method and inside out over locking.

So this is Karen Fuson and Sybilla Becmann’s recommendation: first start with numbers that might and might not need to be decomposed (regrouped) before students can subtract each digit. Second, have the students do the decomposing before they do the subtraction (Method A). Go through the entire number, checking whether you need to decompose (regroup) for each place. Then students can do the next two steps: decompose (regroup) and subtract. Blog post from AIMS Education

Free Technology for Teachers: Thinking Blocks - Model Math Problems on iPads, Interactive Whiteboards, and in Your Browser

another way to do mental subtraction - this is SO helpful!

page5.jpg Subtraction method

The method of subtraction in the formation of loops doused sleeves and armholes Participants first 4 and last 4 loops on the spokes. Start with edge loops, 1 individuals., 2 together for the right, knit to last 4 sts., 2 together left 1 individuals., 1 bead. This is done in every 2nd, 4th or 6th row as the description requires. Crosslinking details mattress suture. Edge I have always rented vyvyazyvaya not at the beginning of the back or facial series.

Butterfly method for adding and subtracting fractions...genius! Why didn't someone teach me this way?

Alternate mental subtraction method | Addition and subtraction greater than 1000 | Addition and subtraction | Arithmetic | Khan Academy