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Grade 6 practice chapters

1. Grade 6 · Chapter 221

   Find a percent of a whole · practice 23

   Find 70% of 140. Follow the calculation, then test the quantities in the animated example.

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2. Grade 6 · Chapter 222

   Undo an unknown's operations · practice 23

   Solve 3x + (2) = -14, then check by substitution. Follow the calculation, then test the quantities in the animated example.

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3. Grade 6 · Chapter 223

   Build base-times-height area · practice 22

   Find the area of a rectangle with base 2 and perpendicular height 7.5. Follow the calculation, then test the quantities in the animated example.

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4. Grade 6 · Chapter 224

   Explain half a rectangle · practice 23

   Find the area of a triangle with base 7.5 and perpendicular height 3.5. Follow the calculation, then test the quantities in the animated example.

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5. Grade 6 · Chapter 225

   Stack volume layers · practice 23

   A rectangular prism has length 1, width 3, and height 7. Find its volume. Follow the calculation, then test the quantities in the animated example.

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6. Grade 6 · Chapter 226

   Compare data summaries · practice 23

   Find the mean, median, and range of the five values [5, 7, 12, 14, 19]. Follow the calculation, then test the quantities in the animated example.

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7. Grade 6 · Chapter 227

   Count an equally likely event · practice 21

   An equally likely collection has 2 favorable outcomes among 18 total outcomes. Find the event probability and its complement. Follow the calculation, then test the quantities in the animated example.

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8. Grade 6 · Chapter 228

   Add signed changes · practice 24

   Start at -3.5 and apply a signed change of 7.5. Where do you finish? Follow the calculation, then test the quantities in the animated example.

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9. Grade 6 · Chapter 229

   Build equivalent batches · practice 24

   One batch has 7 units of A and 7 units of B. Find both quantities in 4 identical batches and the fraction of the total that is A. Follow the calculation, then test the quantities in the animated example.

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10. Grade 6 · Chapter 230

    Read a unit rate · practice 24

    An object moves at a constant 3 distance units per time unit for 3 time units, starting with zero accumulated distance. How far does it travel? Follow the calculation, then test the quantities in the animated example.

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11. Grade 6 · Chapter 231

    Undo an unknown's operations · practice 24

    Solve 2x + (7) = 55, then check by substitution. Follow the calculation, then test the quantities in the animated example.

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12. Grade 6 · Chapter 232

    Build base-times-height area · practice 23

    Find the area of a rectangle with base 7.5 and perpendicular height 9.5. Follow the calculation, then test the quantities in the animated example.

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13. Grade 6 · Chapter 233

    Explain half a rectangle · practice 24

    Find the area of a triangle with base 4.5 and perpendicular height 9.5. Follow the calculation, then test the quantities in the animated example.

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14. Grade 6 · Chapter 234

    Stack volume layers · practice 24

    A rectangular prism has length 6, width 8, and height 8. Find its volume. Follow the calculation, then test the quantities in the animated example.

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15. Grade 6 · Chapter 235

    Compare data summaries · practice 24

    Find the mean, median, and range of the five values [6, 7, 9, 15, 17]. Follow the calculation, then test the quantities in the animated example.

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16. Grade 6 · Chapter 236

    Add signed changes · practice 25

    Start at 9.5 and apply a signed change of -8.5. Where do you finish? Follow the calculation, then test the quantities in the animated example.

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17. Grade 6 · Chapter 237

    Build equivalent batches · practice 25

    One batch has 5 units of A and 6 units of B. Find both quantities in 6 identical batches and the fraction of the total that is A. Follow the calculation, then test the quantities in the animated example.

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18. Grade 6 · Chapter 238

    Read a unit rate · practice 25

    An object moves at a constant 5.5 distance units per time unit for 9 time units, starting with zero accumulated distance. How far does it travel? Follow the calculation, then test the quantities in the animated example.

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19. Grade 6 · Chapter 239

    Find a percent of a whole · practice 24

    Find 95% of 40. Follow the calculation, then test the quantities in the animated example.

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20. Grade 6 · Chapter 240

    Undo an unknown's operations · practice 25

    Solve 1x + (12) = 43, then check by substitution. Follow the calculation, then test the quantities in the animated example.

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