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Year 7 Revision

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Last updated almost 6 years ago
16 questions
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Question 1
1.

Write down all the factors of 24.

Question 2
2.

35 is a Factor of 70

Question 3
3.

What are the Factors of 10?

Question 4
4.

What are the Factors of 15?

Question 5
5.

What is the common Factor of 10 and 15?

Question 6
6.

Mrs Bishop is taking 30 pupils on a visit to a museum. She doesn't want to divide them into groups of unequal size. What possible group sizes could she use? (Hint use the Factors of 30)

Question 7
7.

What is the Highest Common Factor (HCF) of 12 and 15?

Question 8
8.

What are the first five multiples of 10?

Question 9
9.

What is the smallest multipile of 5 and 9?
Hint: write the mulitples of each number then find the lowest common one.

Question 10
10.

Question 11
11.

What are the Prime Factors of 42?

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  • 2
  • 3
Question 12
12.

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Question 13
13.

List the first four triangular numbers

Question 14
14.

Click on Show your work and on the grid plot the point A (5,5), point B (2,5) and point C (-2, -3).

Question 15
15.

Look at the grid with the letters and match the letter with its coordinate.

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Point D
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(2,3)
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Question 16
16.

From the list of numbers which are Prime numbers?
5
2
6
8
9
11
13
17
6
7
21
42
14
Prime Factors of 42
Factors of 42 that are not prime
Place each number in the right catogory;
3
Square Number
2
Prime number
23
Prime Number
1
Square number
25
Square Number
16
Square number
9
Prime Number
Point A
(5,1)
Point E
(-3,4)
Point C
(-3,0)
Point B
(-4,-2)
Which of the following coordinates was generated by the function Y = X ?
Hint: Y is equal to X so what ever number Y is, X will be the same.
(0,0)
(5,3)
(4,4)
(3,3)
(1,2)
(12,12)
(7,8)