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RightStart™ Mathematics by Activities for Learning, Inc.

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Level E

RS2 Level E, Lesson 30: Number Puzzles

April 9, 2025 by Kathleen Cotter Clayton

I recently got to chatting with Kate. She and her son are in RS2 Level E and she wondered how to help her son with the puzzle numbers. He was uninterested in the challenge and was rapidly losing interest in math altogether. I thought this would be a … [Read more...] about RS2 Level E, Lesson 30: Number Puzzles

Filed Under: 2. Lessons, 4. General Info Tagged With: Level E, Math Card Games, puzzle numbers

RS1 Level E, Number Puzzles

April 3, 2017 by Kathleen Cotter Clayton

I recently got to chatting with Kate. She and her son are in RS1 Level E and she wondered how to help her son with the puzzle numbers. He was uninterested in the challenge and was rapidly losing interest in math altogether. I thought this would be a … [Read more...] about RS1 Level E, Number Puzzles

Filed Under: 2. Lessons, 4. General Info Tagged With: Level E, Math Card Games, puzzle numbers

RS1 Level E, Lesson 104: Classifying Polygons

December 7, 2015 by Kathleen Cotter Clayton

This week’s discussion on taken from RS1 Level E, Lesson 104. Well, actually, it’s more related to Worksheet 115, the worksheet for this lesson. The lesson is on classifying polygons, but the problem spot is the measurements of the pentagons, … [Read more...] about RS1 Level E, Lesson 104: Classifying Polygons

Filed Under: 2. Lessons Tagged With: 4-in-1 ruler, Level E, measure, measurements, RightStart, RightStart Math, RightStart Mathematics

RS1 Level E, Lesson 59: Decimals

June 29, 2015 by Kathleen Cotter Clayton

We ran across something quite interesting today. RightStart Mathematics Level E, Lesson 59 is a Review and Practice. As shown below, the child is asked to write the number "10 thousandths". The answer is 0.010, which can also be written as … [Read more...] about RS1 Level E, Lesson 59: Decimals

Filed Under: 2. Lessons Tagged With: decimals, Level E, thousandths

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