In this lesson, students examine the historical development, implementation, and opposition to affirmative action, with emphasis placed on a specific Supreme Court cases. A set of discussion questions is provided. In an associated activity, the class will review several affirmative action programs and make a list for each program. Then they will examine these reasons and decide whether they are "compelling" enough to be constitutional.

In this Khan Academy interactive, students will add 1 or 10 to a two digit number.

In this Khan Academy interactive, students will add ones or tens to a two-digit number.

In this Khan Academy interactive, students will add two-digit numbers to two-digit numbers.

In this Khan Academy interactive, students will solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20.

This short video and interactive assessment activity is designed to teach fourth graders about multi-step addition of weights with compound units (metric units) - word problems.

This short video and interactive assessment activity is designed to teach fourth graders about adding compound units in years and months.

This short video and interactive assessment activity is designed to give fourth graders an overview of weight-based english-unit word problems.

This short video and interactive assessment activity is designed to teach fifth graders about converting integer and fraction sums into decimals.

Students will play a card game involving addition and reasoning. This lesson was developed by NCDPI as part of the Academically and/or Intellectually Gifted Instructional Resources Project. This lesson plan has been vetted at the state level for standards alignment, AIG focus, and content accuracy.

Students will experience multiple strategies to add and subtract within 5 to develop fluency.

This short video and interactive assessment activity is designed to give fifth graders an overview of measuring capacity (metric units).

This short video and interactive assessment activity is designed to give fourth graders an overview of measuring capacity (metric units).

This video and accompanying interactive assessment practice was designed to teach overview of addition sums to first graders.

This short video and interactive assessment activity is designed to teach second graders an overview of addition (sums to 100).

This short video and interactive assessment activity is designed to teach fourth graders about solving multi-step weight problems with subtraction (metric units) - word problems.

This short video and interactive assessment activity is designed to teach fourth graders about using a scale and multi-step calculations to find weight in grams i.

This short video and interactive assessment activity is designed to give fourth graders an overview of weight in metric units.

Students view and practice ways to add whole tens mentally or using models, drawings, and strategies based on place value.