7.NS.1

  1. Applications of Integers- Deals with negative numbers in the real world; temperature, banking, and sea level measurement are discussed, in addition hockey's use of negative numbers is included
  2. Add Fractions- Index of six activities
  3. Adding and Subtracting Fractions with Like Denominators- Five multiple-choice questions
  4. Adding and Subtracting Fractions with Unlike Denominators- Five multiple-choice questions
  5. Adding and Subtracting Integers- Using a number line, several examples of adding to a negative integer are given
  6. Adding Fractions- Six activities available from Visualizing Fractions
  7. Colored Chip Models- Use manipulatives to model addition, subtraction, multiplication, and division with positive and negative integers [includes two practice problems]
  8. Compare Fractions- Two activities available from Visualizing Fractions
  9. Comparing and Ordering Integers- Number Line practice
  10. Comparing Fractions- Summary of ways of comparing fractions [Skillwise factsheet]
  11. Comparing Values- Create your own math facts worksheets for comparing values. Problems can include calculations using positive and negative numbers, and two digit decimal values
  12. Estimate Fractional Distance- Watch Grammy carefully and estimate the fractional distance that represents where she jumped over the hedge.
  13. Estimating Decimal Sums and Differences- Five multiple-choice questions
  14. Estimating Sums and Differences of Fractions- Five multiple-choice questions
  15. Explaining Negative Numbers- Video from YouTube (may be blocked by some school filters)
  16. Find Thirteen Ways of Expressing Half- After Dr. Marbles illustrate ways to express one half you look for the other ways.
  17. Fraction Models- This tool, an interactive applet, explores several representations for fractions using adjustable numerators and denominators. You can see decimal and percent equivalents, as well as a model that represents the fraction are available for upper grades.
  18. Fraction Practice- All operations, mixed practice - (explanations given for wrong answers)
  19. Fractions: Rectangle Multiplication- Interactive site from the National Library of Virtual Manipulatives
  20. Identify Fractions- Six activities available from Visualizing Fractions
  21. Negative Numbers for Children- Learn this card game to help students understand negative and positive numbers.
  22. Negative Numbers on a Number Line- Explanation from the Math League
  23. Operations with Integers- Add and subtract integers
  24. Operations with Integers- Complete addition and subtraction sentences with integers
  25. Operations with Integers- Add and subtract integers: word problems
  26. Practice with Order of Operations- Ten practice problems [answers available] [from the Wayback Machine Internet Archive.]
  27. Rename Fractions- Eight activities available from Visualizing Fractions
  28. Rounding Fractions and Mixed Numbers- Five multiple-choice questions
  29. Subtracting Fractions- Five activities available from Visualizing Fractions
  30. Teaching Operations for Integers- Number line practice, patterns and more.
  31. The Number Line- Sea level and temperature examples are given on a vertical number line
  32. Tips for Teaching Integers- Helpful tips on teaching number line, negative and positive.
  33. Understanding Integers- Lesson 6 from Spy Guys Interactive