Lesson 7 - Addition and Subtraction of Rational Numbers
Topic A: Addition and Subtraction of Integers and Rational Numbers
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| Main Author: | |
|---|---|
| Format: | Text |
| Language: | English |
| Published: |
Great Minds
2015
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| Subjects: | |
| Online Access: | https://dsstorage-hbmsu.com/handle/123456789/3136 |
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| id |
ir-123456789-3136 |
|---|---|
| record_format |
dspace |
| institution |
Mohammed Bin Rashid Smart Learning Program |
| language |
English |
| topic |
Addition, Subtraction, Integers, Rational Numbers, Module 2 |
| description |
Topic A: Addition and Subtraction of Integers and Rational Numbers |
| format |
Text |
| author |
Eureka Math |
| title |
Lesson 7 - Addition and Subtraction of Rational Numbers |
| publisher |
Great Minds |
| publishDate |
2015 |
| url |
https://dsstorage-hbmsu.com/handle/123456789/3136 |
| grade |
Grade 7 |
| track |
Mathematics, Maths |
| ddc_call_number |
512.7G7M2 L7 2015 |
| lc_call_number |
QA241.G7M2 L7 2015 |
| keywords |
addition - subtraction - rational numbers - integers - number line - absolute value |
| learning_outcomes |
Students recognize that the rules for adding and subtracting integers apply to rational numbers. - Given a number line, students use arrows to model rational numbers where the length of the arrow is the absolute value of the rational number and the sign of the rational number is determined by the direction of the arrow with respect to the number line. - Students locate the sum + of two rational numbers on a number line by placing the tail of the arrow for at and locating + at the head of the arrow. They create an arrow for the difference − by first rewriting the difference as a sum, +(− ), and then locating the sum. |
| concepts |
Rule Learning |
| _version_ |
1802925303545200640 |