Lessons tagged with "different"
Add Fractions with Denominators 10 & 100
- Grade:
- 4
- Subject:
- Math
Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100.* For example, express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.
Solve Problems Involving Rates
- Grade:
- 6
- Subject:
- Math
This algebra and functions lesson focuses on solving problems involving rates. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students read the problem, identifying the given rate and the given and unknown quantities of the other rate. Then, they set up the proportion and solve it by cross-multiplying. Finally, they interpret the solution. In addition to the lesson, there are four pages of Independent Practice and review with questions modeled after current adaptive testing items.
Add & Subtract Rational Numbers
- Grade:
- 7
- Subject:
- Math
This number system lesson covers how to add and subtract rational numbers. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students first rewrite subtraction to add the opposite if needed. Then, they determine which addition rule to use, apply it, and interpret the answer.
