G7 Unit 9 Revision

• Mathematics
• Secondary Education
• Age 12

G7 Unit 9 Revision

About Sequences

What are the next three terms: 2, 4, 6?

1. 8
2. 12
3. 10
4. 14

What are the next three terms: 1, 1, 2?

1. 8
2. 5
3. 3
4. 10

What are the next three terms: 5, 10, 15?

1. 35
2. 25
3. 30
4. 20

What are the next three terms: 3, 6, 9?

1. 18
2. 12
3. 21
4. 15

What are the next three terms: 4, 8, 12?

1. 24
2. 16
3. 28
4. 20

What is the nth term formula for 2, 5, 8, 11?

1. 2n + 1
2. 3n - 1
3. 4n - 2
4. n + 5

Identify the common difference in 7, 10, 13, 16.

1. 2
2. 3
3. 5
4. 4

What is the first term of the sequence 12, 15, 18?

1. 15
2. 18
3. 12
4. 9

Find the nth term of 4, 9, 14, 19.

1. 5n - 1
2. 2n + 3
3. 4n + 1
4. 3n + 2

What is the common difference for 20, 25, 30?

1. 10
2. 5
3. 2
4. 15

Identify the pattern: ●, ● ●, ● ● ●.

1. Increasing by one dot
2. Decreasing by one dot
3. Each has one extra dot

What is the missing term: 1, 3, __, 7?

1. 6
2. 4
3. 8
4. 5

What is the missing term: 15, 12, __, 6?

1. 10
2. 8
3. 7
4. 9

What is the sum of angles around a point?

1. 180 degrees
2. 270 degrees
3. 360 degrees
4. 90 degrees

What is the sum of angles on a straight line?

1. 180 degrees
2. 270 degrees
3. 360 degrees
4. 90 degrees

What are corresponding angles?

1. Always acute
2. Always obtuse
3. Equal when lines are parallel
4. Always right