Singapore Math Primary Math Intensive Practice U.S. Ed 3A PLAY Lesson 5: Add Tens and

Lesson 5: Add Tens and Ones — Part 2

Lesson 1: CirclesLesson 2: AnglesLesson 3: Right AnglesLesson 4: TrianglesLesson 5: Properties of TrianglesLesson 6: Properties of QuadrilateralsLesson 7: Using a CompassLesson 8: PracticeChapter 13: Area and Perimeter

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Singapore Math Primary Math Intensive Practice U.S. Ed 3A PLAY Lesson 5: Add Tens andThe Singapore Primary Math Intensive Series provides supplemental work to bolster mathematical understanding and skills. Topical, end of year review, and challenging exercises will help prepare students for a rigorous math education, and provide an interesting review method. Answers are included at the back. Book 3A covers numbers to 10,000, addition, subtraction, multiplication, division, money and more. 95 pages, softcover.