Download UNIT 7 Number Patterns and Sequences Mental Tests

MEP: Demonstration Project
Y7ATeacher Support M7
UNIT 7 Number Patterns and Sequences
M 7.1 Standard Route
Mental Tests
(no calculator)
1.
Write down the first 4 multiples of 3.
(3, 6, 9, 12)
2.
Write down the first 4 multiples of 5.
(5, 10, 15, 20)
3.
Write down the next 2 numbers in each sequence:
(a)
2, 4, 6, 8, 10, . . .
(12, 14)
(b)
4, 8, 12, 16, 20, . . .
(24, 28)
(c)
3, 5, 7, 9, 11, . . .
(13, 15)
(d)
4, 6, 8, 10, 12, . . .
(14, 16)
(e)
10, 9, 8, 7, 6, . . .
(5, 4)
(f)
100, 101, 102, 103, 104, . . .
4.
What is the 100th multiple of 7?
5.
What is the 4th multiple of 8?
M 7.2 Academic Route
(105, 106)
(700)
(32)
(no calculator)
1.
Write down the first 5 multiples of 6.
(6, 12, 18, 24, 30)
2.
Write down the first 5 multiples of 9.
(9, 18, 27, 36, 45)
3.
What is the 6th multiple of 8?
4.
Write down the next 2 terms in these sequences:
5.
(48)
(a)
4, 8, 12, 16, 20, . . .
(24, 28)
(b)
20, 18, 16, 14, 12, . . .
(c)
100, 102, 104, 106, 108, . . .
(d)
7, 11, 15, 19, 23, . . .
(27, 31)
(e)
5, 11, 17, 23, 29, . . .
(35, 41)
(10, 8)
(110, 112)
Write down the first 4 terms in the sequences given by the nth term formulae:
(a)
4n
(b)
2n + 1
© The Gatsby Charitable Foundation
(4, 8, 12, 16)
(3, 5, 7, 9)
MEP: Demonstration Project
Y7ATeacher Support M7
UNIT 7 Number Patterns and Sequences
M 7.3 Express Route
(no calculator)
1.
Write down the first 6 multiples of 9.
2.
What is the 4th multiple of 21?
3.
Write down the next 2 terms in these sequences:
4.
5.
Mental Tests
(9, 18, 27, 36, 45, 54)
(84)
(a)
5, 11, 17, 23, 29, . . .
(35, 41)
(b)
8, 6, 4, 2, 0, . . .
(c)
21, 32, 43, 54, 65, . . .
(76, 87)
(d)
1, 8, 15, 22, 29, . . .
(36, 43)
( − 2, − 4 )
Write down the first 4 terms in the sequences given by these nth term formulae:
(a)
4n
(b)
2n + 1
(3, 5, 7, 9)
(c)
5n − 3
(2, 7, 12, 17)
(4, 8, 12, 16)
Write down the nth term formula for this sequence:
7, 14, 21, 28, 35, . . .
© The Gatsby Charitable Foundation
( 7n )