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Addition and Subtraction: Find Three Facts

In this worksheet, students find three more facts from a given subtraction fact.

'Addition and Subtraction: Find Three Facts' worksheet

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Mixed Problems

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

This worksheet is about finding three more facts from the given subtraction fact.

 

Example

We know that 260 - 136 = 124.

Which other facts can we get from this?

 

Answer

There are two addition facts and one subtraction fact that we can find from this.

 

Addition

The two smaller numbers add to the largest.

124 + 136 = 260

136 + 124 = 260

 

Subtraction

260 -124 = 136

 

If you get confused, think of an easier example such as

8 - 2 = 6

 

From this we can get

8 - 6 = 2

and

2 + 6 = 8

6 + 2 = 8

We know that 660 - 636 = 24.

Which other facts can we get from this?

660 + 24 = 636

660 - 24 = 636

636 + 24 = 660

24 + 660 = 636

24 + 636 = 660

We know that 536 - 359 = 177.

Which other facts can we get from this?

359 + 177 = 536

177 + 536 = 359

177 + 359 = 536

536 - 177 = 359

177 + 177 = 359

We know that 380 - 215 = 165.

Which other facts can we get from this?

215 + 380 = 165

1 + 1 = 2

380 - 165 = 215

215 + 165 = 380

165 + 215 = 380

We know that 612 - 252 = 360.

Which other facts can we get from this?

612 -360 = 252

252 - 360 = 612

360 - 252 = 612

252 + 360 = 612

360 + 252 = 612

We know that 718 - 473 = 245.

Which other facts can we get from this?

473 x 245 = 718

473 + 245 = 718

718 - 245 = 473

245 + 473 = 718

473 - 245 = 718

We know that 800 - 743 = 57.

Which other facts can we get from this?

800 - 57 = 743

743 + 57 = 800

57 x 8 = 743

57 + 743 = 800

800 + 57 = 743

We know that 821 - 187 = 634.

Which other facts can we get from this?

821 + 187 = 634

634 + 187 = 821

821 - 634 = 187

187 + 634 = 821

187 - 634 = 821

We know that 617 - 444 = 173.

Which other facts can we get from this?

444 - 173 = 617

444 + 617 = 173

617 - 173 = 444

173 + 444 = 617

444 + 173 = 617

We know that 660 - 336 = 324.

Which other facts can we get from this?

324 + 334 = 660

336 + 324 = 660

324 + 336 = 660

660 - 324 = 336

660 - 324 = 660

We know that 620 - 436 = 184.

Which other facts can we get from this?

436 + 184 = 620

436 - 184 = 620

184 + 436 = 620

184 + 620 = 436

620 - 184 = 436

  • Question 1

We know that 660 - 636 = 24.

Which other facts can we get from this?

CORRECT ANSWER
660 - 24 = 636
636 + 24 = 660
24 + 636 = 660
  • Question 2

We know that 536 - 359 = 177.

Which other facts can we get from this?

CORRECT ANSWER
359 + 177 = 536
177 + 359 = 536
536 - 177 = 359
  • Question 3

We know that 380 - 215 = 165.

Which other facts can we get from this?

CORRECT ANSWER
380 - 165 = 215
215 + 165 = 380
165 + 215 = 380
EDDIE SAYS
We cannot get the fact that 1 + 1 = 2 from the given fact!
  • Question 4

We know that 612 - 252 = 360.

Which other facts can we get from this?

CORRECT ANSWER
612 -360 = 252
252 + 360 = 612
360 + 252 = 612
  • Question 5

We know that 718 - 473 = 245.

Which other facts can we get from this?

CORRECT ANSWER
473 + 245 = 718
718 - 245 = 473
245 + 473 = 718
  • Question 6

We know that 800 - 743 = 57.

Which other facts can we get from this?

CORRECT ANSWER
800 - 57 = 743
743 + 57 = 800
57 + 743 = 800
  • Question 7

We know that 821 - 187 = 634.

Which other facts can we get from this?

CORRECT ANSWER
634 + 187 = 821
821 - 634 = 187
187 + 634 = 821
  • Question 8

We know that 617 - 444 = 173.

Which other facts can we get from this?

CORRECT ANSWER
617 - 173 = 444
173 + 444 = 617
444 + 173 = 617
  • Question 9

We know that 660 - 336 = 324.

Which other facts can we get from this?

CORRECT ANSWER
336 + 324 = 660
324 + 336 = 660
660 - 324 = 336
  • Question 10

We know that 620 - 436 = 184.

Which other facts can we get from this?

CORRECT ANSWER
436 + 184 = 620
184 + 436 = 620
620 - 184 = 436
---- OR ----

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