MathsAges 16-18

Definite power-rule integrals

Integrate a single power term and evaluate the definite integral between x = 0 and an upper bound. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 16-18

Definite power-rule integrals

Take your time. Show your thinking.

1. Evaluate the definite integral of 14x^1 from x = 0 to x = 2.
14 · 1 · 0 · 2 · Definite power-rule integr…
2. Evaluate the definite integral of 20x^3 from x = 0 to x = 5.
20 · 3 · 0 · 5 · Definite power-rule integr…
3. Evaluate the definite integral of 24x^3 from x = 0 to x = 6.
24 · 3 · 0 · 6 · Definite power-rule integr…
4. Evaluate the definite integral of 16x^3 from x = 0 to x = 4.
16 · 3 · 0 · 4 · Definite power-rule integr…
5. Evaluate the definite integral of 6x^2 from x = 0 to x = 6.
6 · 2 · 0 · 6 · Definite power-rule integr…
6. Evaluate the definite integral of 18x^2 from x = 0 to x = 1.
18 · 2 · 0 · 1 · Definite power-rule integr…
7. Evaluate the definite integral of 21x^2 from x = 0 to x = 3.
21 · 2 · 0 · 3 · Definite power-rule integr…
8. Evaluate the definite integral of 12x^3 from x = 0 to x = 3.
12 · 3 · 0 · 3 · Definite power-rule integr…
9. Evaluate the definite integral of 28x^3 from x = 0 to x = 1.
28 · 3 · 0 · 1 · Definite power-rule integr…
10. Evaluate the definite integral of 18x^2 from x = 0 to x = 2.
18 · 2 · 0 · 2 · Definite power-rule integr…
11. Evaluate the definite integral of 10x^1 from x = 0 to x = 2.
10 · 1 · 0 · 2 · Definite power-rule integr…
12. Evaluate the definite integral of 6x^2 from x = 0 to x = 5.
6 · 2 · 0 · 5 · Definite power-rule integr…

12 questions · Seed 54 · Age guidance, not curriculum certification

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Worksheet StudioAnswer key · Ages 16-18

Definite power-rule integrals

Answers and reasoning. Review before teaching.

1. Evaluate the definite integral of 14x^1 from x = 0 to x = 2.
28
An antiderivative of 14x^1 is 7x^2. Evaluating from 0 to 2 gives 7 × 2^2 = 28.
2. Evaluate the definite integral of 20x^3 from x = 0 to x = 5.
3125
An antiderivative of 20x^3 is 5x^4. Evaluating from 0 to 5 gives 5 × 5^4 = 3125.
3. Evaluate the definite integral of 24x^3 from x = 0 to x = 6.
7776
An antiderivative of 24x^3 is 6x^4. Evaluating from 0 to 6 gives 6 × 6^4 = 7776.
4. Evaluate the definite integral of 16x^3 from x = 0 to x = 4.
1024
An antiderivative of 16x^3 is 4x^4. Evaluating from 0 to 4 gives 4 × 4^4 = 1024.
5. Evaluate the definite integral of 6x^2 from x = 0 to x = 6.
432
An antiderivative of 6x^2 is 2x^3. Evaluating from 0 to 6 gives 2 × 6^3 = 432.
6. Evaluate the definite integral of 18x^2 from x = 0 to x = 1.
6
An antiderivative of 18x^2 is 6x^3. Evaluating from 0 to 1 gives 6 × 1^3 = 6.
7. Evaluate the definite integral of 21x^2 from x = 0 to x = 3.
189
An antiderivative of 21x^2 is 7x^3. Evaluating from 0 to 3 gives 7 × 3^3 = 189.
8. Evaluate the definite integral of 12x^3 from x = 0 to x = 3.
243
An antiderivative of 12x^3 is 3x^4. Evaluating from 0 to 3 gives 3 × 3^4 = 243.
9. Evaluate the definite integral of 28x^3 from x = 0 to x = 1.
7
An antiderivative of 28x^3 is 7x^4. Evaluating from 0 to 1 gives 7 × 1^4 = 7.
10. Evaluate the definite integral of 18x^2 from x = 0 to x = 2.
48
An antiderivative of 18x^2 is 6x^3. Evaluating from 0 to 2 gives 6 × 2^3 = 48.
11. Evaluate the definite integral of 10x^1 from x = 0 to x = 2.
20
An antiderivative of 10x^1 is 5x^2. Evaluating from 0 to 2 gives 5 × 2^2 = 20.
12. Evaluate the definite integral of 6x^2 from x = 0 to x = 5.
250
An antiderivative of 6x^2 is 2x^3. Evaluating from 0 to 5 gives 2 × 5^3 = 250.

12 questions · Seed 54 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 16-18

Definite power-rule integrals

Take your time. Show your thinking.

1. Evaluate the definite integral of 14x^1 from x = 0 to x = 2.
14 · 1 · 0 · 2 · Definite power-rule integr…
2. Evaluate the definite integral of 20x^3 from x = 0 to x = 5.
20 · 3 · 0 · 5 · Definite power-rule integr…
3. Evaluate the definite integral of 24x^3 from x = 0 to x = 6.
24 · 3 · 0 · 6 · Definite power-rule integr…
4. Evaluate the definite integral of 16x^3 from x = 0 to x = 4.
16 · 3 · 0 · 4 · Definite power-rule integr…
5. Evaluate the definite integral of 6x^2 from x = 0 to x = 6.
6 · 2 · 0 · 6 · Definite power-rule integr…
6. Evaluate the definite integral of 18x^2 from x = 0 to x = 1.
18 · 2 · 0 · 1 · Definite power-rule integr…
7. Evaluate the definite integral of 21x^2 from x = 0 to x = 3.
21 · 2 · 0 · 3 · Definite power-rule integr…
8. Evaluate the definite integral of 12x^3 from x = 0 to x = 3.
12 · 3 · 0 · 3 · Definite power-rule integr…
9. Evaluate the definite integral of 28x^3 from x = 0 to x = 1.
28 · 3 · 0 · 1 · Definite power-rule integr…
10. Evaluate the definite integral of 18x^2 from x = 0 to x = 2.
18 · 2 · 0 · 2 · Definite power-rule integr…
11. Evaluate the definite integral of 10x^1 from x = 0 to x = 2.
10 · 1 · 0 · 2 · Definite power-rule integr…
12. Evaluate the definite integral of 6x^2 from x = 0 to x = 5.
6 · 2 · 0 · 5 · Definite power-rule integr…

12 questions · Seed 54 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 16-18

Definite power-rule integrals

Answers and reasoning. Review before teaching.

1. Evaluate the definite integral of 14x^1 from x = 0 to x = 2.
28
An antiderivative of 14x^1 is 7x^2. Evaluating from 0 to 2 gives 7 × 2^2 = 28.
2. Evaluate the definite integral of 20x^3 from x = 0 to x = 5.
3125
An antiderivative of 20x^3 is 5x^4. Evaluating from 0 to 5 gives 5 × 5^4 = 3125.
3. Evaluate the definite integral of 24x^3 from x = 0 to x = 6.
7776
An antiderivative of 24x^3 is 6x^4. Evaluating from 0 to 6 gives 6 × 6^4 = 7776.
4. Evaluate the definite integral of 16x^3 from x = 0 to x = 4.
1024
An antiderivative of 16x^3 is 4x^4. Evaluating from 0 to 4 gives 4 × 4^4 = 1024.
5. Evaluate the definite integral of 6x^2 from x = 0 to x = 6.
432
An antiderivative of 6x^2 is 2x^3. Evaluating from 0 to 6 gives 2 × 6^3 = 432.
6. Evaluate the definite integral of 18x^2 from x = 0 to x = 1.
6
An antiderivative of 18x^2 is 6x^3. Evaluating from 0 to 1 gives 6 × 1^3 = 6.
7. Evaluate the definite integral of 21x^2 from x = 0 to x = 3.
189
An antiderivative of 21x^2 is 7x^3. Evaluating from 0 to 3 gives 7 × 3^3 = 189.
8. Evaluate the definite integral of 12x^3 from x = 0 to x = 3.
243
An antiderivative of 12x^3 is 3x^4. Evaluating from 0 to 3 gives 3 × 3^4 = 243.
9. Evaluate the definite integral of 28x^3 from x = 0 to x = 1.
7
An antiderivative of 28x^3 is 7x^4. Evaluating from 0 to 1 gives 7 × 1^4 = 7.
10. Evaluate the definite integral of 18x^2 from x = 0 to x = 2.
48
An antiderivative of 18x^2 is 6x^3. Evaluating from 0 to 2 gives 6 × 2^3 = 48.
11. Evaluate the definite integral of 10x^1 from x = 0 to x = 2.
20
An antiderivative of 10x^1 is 5x^2. Evaluating from 0 to 2 gives 5 × 2^2 = 20.
12. Evaluate the definite integral of 6x^2 from x = 0 to x = 5.
250
An antiderivative of 6x^2 is 2x^3. Evaluating from 0 to 5 gives 2 × 5^3 = 250.

12 questions · Seed 54 · Age guidance, not curriculum certification