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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.

From the list of numbers which are Prime numbers?

Question 11
11.

What are the Prime Factors of 42?

  • 1
  • 2
  • 3
  • 6
  • 7
  • 21
  • 42
  • 14
  • Prime Factors of 42
  • Factors of 42 that are not prime
Question 12
12.

Place each number in the right catogory;

Draggable itemarrow_right_altCorresponding Item
16
arrow_right_alt
Square Number
9
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Prime number
1
arrow_right_alt
Prime Number
2
arrow_right_alt
Square number
23
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Square Number
25
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Square number
3
arrow_right_alt
Prime Number
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.

Draggable itemarrow_right_altCorresponding Item
Point E
arrow_right_alt
(2,3)
Point D
arrow_right_alt
(5,1)
Point C
arrow_right_alt
(-3,4)
Point B
arrow_right_alt
(-3,0)
Point A
arrow_right_alt
(-4,-2)
Question 16
16.

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.