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Number Energizers

Number Energizers. Mental Math. Results from the Mental Math Survey: Student Weaknesses: Number Sense Subtraction Fluency with basic facts Multiplication & Division Application of strategies & basic facts Basic computation Problem Solving. Mental Math.

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Number Energizers

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  1. Number Energizers

  2. Mental Math Results from the Mental Math Survey: • Student Weaknesses: • Number Sense • Subtraction • Fluency with basic facts • Multiplication & Division • Application of strategies & basic facts • Basic computation • Problem Solving

  3. Mental Math Results from the Mental Math Survey: Resources: • Mental Math in the Primary Grades • Mental Math in the Middle Grades • Drops in the Bucket • Week-by-Week Essentials • Marcy Cook resources

  4. Mental Math • Activities: • White boards • Calculator • Wrap-Ups • Flashcards • Essentials games • Games – Shoot-Out, Around the World, Zang, War, Bingo, I Have, Relays, Battleship, Baseball, Dice • Songs, Raps, Dances, Videos, Riddles, & Poems • Hundreds Board & Number Tiles Activities • Computer Games

  5. Mental Math Mental math and number sense activities should be a daily part of math instruction. • Focus on mental math strategies • 10—20 minutes a day (3-5 times a week) • Practice number sense activities

  6. Mystery Number What number am I? • I am more than 5. • I am odd. • I am not the number of days in a week. What number am I? • I am even. • If you double me, I am still less than 10. • I am twice an even number. Number SENSE, Dale Seymour Publications

  7. Mystery Number What number am I? • My digits total 5. • I am less than 100. • I am a multiple of 4. What number am I? • I am odd. • My digits add to 7. • I am a multiple of 5. Number SENSE, Dale Seymour Publications

  8. Target Number • Adding two different numbers. • Subtracting two different numbers. • Adding three different numbers. • Adding and subtracting. • Starting with a number greater than 10. • Adding numbers that are the same. • Starting with the target number. Number SENSE, Dale Seymour Publications

  9. Logic Number Puzzles • It is a 3-digit number. • The number is odd. • The number is less than 800. • The tens digit is an even number. • The number is greater than 700. • The ones digit is greater than the hundreds digit. • The number is less than 720. www.mathwire.com

  10. 9 4 Number Tiles • Start with the value of a dime • Add 3 • Take away 4 • Minus the value of a nickel • Subtract the number of sides on a triangle • Add 7 • Minus 5 • You should be on the number of sides on what polygon? Mental Math with Tiles & The Hundred Chart by Marcy Cook

  11. 3 7 Number Tiles • Start with 1 more than the number of sides on a triangle • Add 3 • Subtract the value of a penny • Plus 8 • Minus the number in a pair • Add 9 • Take away 1 • You should be on a number you hear when counting by ten Mental Math with Tiles & The Hundred Chart by Marcy Cook

  12. 4 0 Tiles in a Line • Number right before 74 • Sum of 8 and 7 • Number of sides on a rhombus • Product of 7 and 4 • Largest 2-digit multiple of 10 • Number in half a dozen Communicating with Tiles by Marcy Cook

  13. 1 5 Tiles in a Line • Number of sides on any quadrilateral • Largest 2-digit even number • Sum of 8 and half of 8 • Value of three quarters • Multiple of 10 larger than 40 • Smallest number of sides on a polygon Communicating with Tiles by Marcy Cook

  14. Find X • X is an odd number • X is less than 6 • X is between 0 and 5 • X is not the number of sides on a triangle Find the X Tile by Marcy Cook

  15. Find X • X is more than the number of sides on a square • X is an odd number • X is not the number of days in a week • X is between 1 and 9 Find the X Tile by Marcy Cook

  16. Hundred Board • Start with the number of sides on a triangle • Plus 20 Add 11 • Minus the value of a dime Plus 3 • Subtract 1 Take away 4 • Plus 30 Plus 5 • Minus 10 Add 2 • Add 10 Take away 4 • You should be on a palindromic number Mental Math with Tiles & The Hundred Chart by Marcy Cook

  17. Hundred Board • Start with the number of letters in the alphabet • Plus 19 Add a dozen • Minus 10 Subtract 2 • Plus 30 Take away 3 • Plus 11 Minus 9 • Subtract 12 Minus 11 • Plus 40 Add 3 • Take away 10 Plus 2 • Plus a dozen Add the value of a penny • You should be on a palindromic number Mental Math with Tiles & The Hundred Chart by Marcy Cook

  18. Hundred Board Art • Cover It Daily on The 100 Chart by Marcy Cook • Color It on the Hundred Chart by Marcy Cook • Hundreds Board Activities by Marilyn Preddy

  19. Watch Those Signs! 12 3 4 + - x ÷ • Make 0 • Make 2 • Make 10 Number SENSE, Dale Seymour Publications

  20. Watch Those Signs! 55 5 5 + - x ÷ • What numbers can you make? • Make 100 Number SENSE, Dale Seymour Publications

  21. Additional Activities • Get It Together by Tim Erickson • Group Solutions by GEMS • Digit Detective & Skillboard Math by Kim Sutton by Marcy Cook • Nimble with Numbers by Dale Seymour Publications • Navigations by NCTM

  22. Computation Games • Navigating Through Number & Operations (K-2) • Four in a Row • Hit the Target • Close to 100 • Race to Zero

  23. What games or activities do you use to help improve the number sense of your students?

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