Math

# 2-Digit Addition Using Base Ten Blocks, Number Lines, and Break Apart Method

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.
Christina Stringfield, M. Ed.
51 total reviews for this teacher
Completed by 1 learner
There are no upcoming classes.
7-10
year old learners
3-7
learners per class

### \$120

Charged upfront
\$15 per class
Meets 2x per week
Over 4 weeks
40 minutes per class

### There are no open spots for this class.

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## Description

### Class Experience

```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.```
`Students will be given optional hand-outs to practice and we will check them at the beginning of each class.`
```several sheets of paper
pencil
printed hand-outs for the class
```
`In addition to the Outschool classroom, this class uses:Nearpod`
`Students will be informally assessed and the teacher will inform parents of strengths and weaknesses.`
`1 hour 20 minutes per week in class, and an estimated 0 - 1 hours per week outside of class.`

## Teacher

Christina Stringfield, M. Ed.
🇺🇸
Lives in the United States
Teacher, Wife, Mom, Crafter and Lifelong Learner
51 total reviews
68 completed classes

`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... .css-gw2jo8{position:relative;display:inline-block;font-family:'Ginto Normal',sans-serif;font-style:normal;font-weight:500;font-size:1.6rem;text-align:center;text-transform:none;height:auto;max-width:100%;white-space:nowrap;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;outline:none;border:none;background:none;padding:0;-webkit-transition:all ease-in-out 0.05s,outline 0s,;transition:all ease-in-out 0.05s,outline 0s,;line-height:1;color:#380596;}.css-gw2jo8:hover:not(:disabled),.css-gw2jo8:focus:not(:disabled){color:#380596;-webkit-text-decoration:underline;text-decoration:underline;}.css-gw2jo8:active:not(:disabled){color:#380596;}.css-gw2jo8:disabled{color:#C2C2C2;cursor:default;}.css-gw2jo8:focus-visible{outline-width:2px;outline-style:solid;outline-color:#4B01D4;outline-offset:2px;}`