The smart way to improve grades

Comprehensive & curriculum aligned

Affordable pricing from £10/month

Products and Sums: Find Two Numbers

In this worksheet, students select numbers whose product and sum are both given.

'Products and Sums: Find Two Numbers' worksheet

Key stage:  KS 2

Curriculum topic:  Number: Multiplication and Division

Curriculum subtopic:  Solve Multiplication/Division Problems

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

This worksheet is about sums and products.

A sum is an addition. The sum of 12 and 3 is 15.

A product is a multiplication. The product of 12 and 3 is 36.

 

Example

Find two numbers whose product is 30 and sum is 11.

 

Answer

We look at the factor pairs of 30 first.

1 and 30

2 and 15

3 and 10

5 and 6

 

Then we select the pair whose sum is 11.

Answer is 5 and 6.

Select two numbers with a product of 24 and a sum of 10.

3

4

5

6

Select two numbers with a product of 100 and a sum of 52.

49

3

2

50

Select two numbers with a product of 84 and a sum of 31.

29

3

2

28

Select two numbers with a product of 42 and a sum of 13.

7

4

9

6

Select two numbers with a product of 24 and a sum of 11.

3

8

4

6

Select two numbers with a product of 75 and a sum of 28.

3

24

25

6

Select two numbers with a product of 99 and a sum of 100.

3

24

99

1

Select two numbers with a product of 65 and a sum of 18.

13

15

5

6

Select two numbers with a product of 90 and a sum of 33.

13

30

6

3

Select two numbers with a product of 17 and a sum of 18.

13

1

3

17

  • Question 1

Select two numbers with a product of 24 and a sum of 10.

CORRECT ANSWER
4
6
EDDIE SAYS
4 × 6 = 24
4 + 6 = 10
  • Question 2

Select two numbers with a product of 100 and a sum of 52.

CORRECT ANSWER
2
50
EDDIE SAYS
2 × 50 = 100
2 + 50 = 52
  • Question 3

Select two numbers with a product of 84 and a sum of 31.

CORRECT ANSWER
3
28
EDDIE SAYS
3 × 28 = 84
3 + 28 = 31
  • Question 4

Select two numbers with a product of 42 and a sum of 13.

CORRECT ANSWER
7
6
EDDIE SAYS
7 × 6 = 42
7 + 6 = 13
  • Question 5

Select two numbers with a product of 24 and a sum of 11.

CORRECT ANSWER
3
8
EDDIE SAYS
3 × 8 = 24
3 + 8 = 11
  • Question 6

Select two numbers with a product of 75 and a sum of 28.

CORRECT ANSWER
3
25
EDDIE SAYS
3 × 25 = 75
3 + 25 = 28
  • Question 7

Select two numbers with a product of 99 and a sum of 100.

CORRECT ANSWER
99
1
EDDIE SAYS
1 × 99 = 99
1 + 99 = 100
  • Question 8

Select two numbers with a product of 65 and a sum of 18.

CORRECT ANSWER
13
5
EDDIE SAYS
13 × 5 = 65
13 + 5 = 18
  • Question 9

Select two numbers with a product of 90 and a sum of 33.

CORRECT ANSWER
30
3
EDDIE SAYS
3 × 30 = 90
3 + 30 = 33
  • Question 10

Select two numbers with a product of 17 and a sum of 18.

CORRECT ANSWER
1
17
EDDIE SAYS
1 × 17 = 17
1 + 17 = 18
---- OR ----

Sign up for a £1 trial so you can track and measure your child's progress on this activity.

What is EdPlace?

We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. With an EdPlace account you’ll be able to track and measure progress, helping each child achieve their best. We build confidence and attainment by personalising each child’s learning at a level that suits them.

Get started
laptop

Start your £1 trial today.
Subscribe from £10/month.