Debug Algorithm

3+ results

Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm

Created by

These versatile math mats help students visualize and solve addition and subtraction problems using both base ten models and the standard algorithm. Designed to strengthen understanding of place value and multi-digit operations, these mats give students a clear structure for representing, modeling, and solving problems step by step. This download includes two versions: Version 1: For numbers within 1,000 (three-digit numbers) Version 2: For numbers within 10,000 (four-digit numbers) Each mat

1st - 4th

Arithmetic, Basic Operations, Place Value

CCSS

1.NBT.A.1

, 1.NBT.B.2

, 1.NBT.B.2a

+26

Adding/Subtracting with and without Regrouping (November)

Created by

Kathy's Specialized Classroom

This is a product I created for my students that struggled with the steps of adding and subtracting numbers with and without regrouping. Scaffold's are present to help with the early stages of learning the steps for the standard algorithm. Added are some fun Thanksgiving themed pictures for students to color when they have completed the problems. Total of 9 worksheet pages and one cover page. Plenty of practice for students.

2nd - 5th

Applied Math, Basic Operations, Place Value

CCSS

2.NBT.B.5

, 2.NBT.B.6

Understanding Place Value & Make Trades: Ones, Tens & Hundreds or Money

Created by

nichole hall

Understanding Place Value & Make Trades: Ones, Tens & Hundreds or Money In this game students can gain knowledge in the concept of making trades. They will build, read and write numbers to 100 using counters, base-10 blocks and even money. The game reinforces the skills of place value, value, the importance of trades, orally reading numbers, writing numbers, and the connection/relationship between base-10 blocks and coins and bills. Students can play this game with a partner, in a small grou

K - 5th

Place Value