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240
2-Digit Addition Using Base Ten Blocks, Number Lines, and Break Apart Method
Completed by 1 learner
Ages 7-10
Live Group Class
Average rating:
5.0
Number of reviews:(68 reviews)
Rising Star
Live video meetings
2x per week, 4 weeks
3-7 learners per class
40 min
What’s included
8 live meetings
5 hrs 20 mins in-class hoursClass Experience
In this 4-week course, students will learn several strategies for adding 2-digit numbers. We will learn how to solve 2-digit math problems using number charts, base ten blocks, number lines and the break apart method. Through Nearpod students will have access to the virtual manipulatives we will be using, so this course is very interactive. To be successful in this course your child will need to be very fluent in single digit addition and know the place value of ones and tens. Here is a week-by-week schedule:
Week 1
Day 1~ Representing numbers with base ten blocks and 2-digit addition without regrouping
Day 2~2-digit addition without regrouping using base ten blocks and drawings
Week 2
Day 3~2-digit addition on a 100's chart
Day 4~2-digit addition on a number line
Week 3
Day 5~2-digit addition with regrouping using virtual base ten blocks
Day 6~Solving 2-digit addition with regrouping using drawings of base ten blocks
Week 4
Day 7~2-digit addition using the break apart method
Day 8~Review of each strategy and game dayLearning Goals
CCSS.MATH.CONTENT.2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
CCSS.MATH.CONTENT.1.NBT.C.4
Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.Other Details
Supply List
several sheets of paper pencil printed hand-outs for the class
External Resources
In addition to the Outschool classroom, this class uses:
Meet the teacher
Teacher expertise and credentials
Ohio Teaching Certificate in Elementary Education
2 Degrees
Master’s Degree in Education from Ball State University
Bachelor’s Degree in Education from Ball State University
Hi, friends! Welcome to my class! My courses are in all elementary academic areas along with some crafting classes. I love teaching! I come to you with 20 years of teaching experience and have taught all subjects in grades PK-4. I earned my Bachelor's and Master's degrees in Elementary Education from Ball State University. I hold an Ohio Teaching License in grades Pre-K through 5. I truly believe that everyone is gifted in some way, so I try to find the strengths in my students to assist in learning new material. It is my goal to make learning easy and fun. Currently, I live in Ohio and spend my days at home with my two children. My husband teaches high school World History and coaches golf. I enjoy crocheting, scrapbooking, golfing, and using my Cricut to make unique gifts.Reviews
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