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Addition and Subtraction to 1000 - Worksheets, Questions and Revision

18 original exam-style questions - 4 pages of questions with a full mark scheme - free printable PDF.

This topic is chapter 1 of KS2 Maths: Addition, subtraction, multiplication and division Practice Book.

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KS2 · Calculation

2.1 Addition and Subtraction to 1000

Calculators not allowed · about 45 minutes
Total Marks
Name: _______________________________    Date: ____ / ____ / ______
Answer ALL questions. Show all your working.
1
Work out 342 + 117.
(1)
2
What is the difference between 700 and 645?
(1)
3
Sofia buys a book for 249p, a pencil case for 137p and a poster for 94p. How much does she spend altogether? If she pays with 600p, how much change should she get?
(3)
4
Complete the sequence by adding 50 each time: 150, __, __, 300
(1)
5
Estimate by rounding to the nearest 10, then calculate: Round 267 and 389 to the nearest 10 and add the rounded numbers. Finally, give the exact total of 267 + 389.
(2)
6
Use partitioning to add 423 + 256. Show your working.
(2)
7
A classroom has 3 boxes of crayons. Each box holds 278 crayons. How many crayons are there in all? Show a written method.
(3)
8
Explain why 700 - 299 = 401. Give a short written reason.
(2)
9
True or false? 345 + 456 = 801. Tick the correct answer and write one line to show why.
  • True
  • False
10
Three friends collect stickers. Maya has 312, Yusuf has 278 and Priya has 145. How many stickers do they have altogether? How many more stickers do Maya and Yusuf have together than Priya?
(3)
11
Add 476 and 389 using a written method.
(2)
12
Calculate 803 - 215.
(1)
13
Work out 602 - 347 using a written method.
(2)
14
Fill in the missing number: ? + 378 = 800
(1)
15
Charlie adds 245 to 167 and then adds 89. What is his final total?
(2)
16
Emma has 900p saved. She spends 467p and then 123p. How much does she have left?
(2)
17
Complete the column addition. 1) 358 + 424 =
2) 295 + 186 =
(2)
18
Which is greater? Explain your answer. 476 + 123 or 500 + 100
(2)
Mark scheme · 2.1 Addition and Subtraction to 1000

Question 1

  • B1 459 cao
  • Answer: 459

Question 2

  • B1 55 cao
  • Answer: 55

Question 3

  • M1 Correct total spend shown, e.g. 249 + 137 + 94 = 480
  • M1 Correct subtraction for change shown, e.g. 600 - 480 = 120
  • B1 120p change cao
  • Answer: She spends 480p and gets 120p change

Question 4

  • B1 200, 250 cao
  • Answer: 200, 250

Question 5

  • M1 Correct rounded addition shown: 270 + 390 = 660
  • B1 Exact total 656 cao
  • Answer: Rounded sum 660; exact total 656

Question 6

  • M1 Partitioning shown, e.g. 423 + 200 = 623, then +50 = 673, then +6 = 679
  • B1 679 cao
  • Answer: 679

Question 7

  • M1 Correct method shown (either 278 + 278 + 278 or 278 x 3 with partial products)
  • M1 Intermediate correct sum seen, e.g. 556 and then +278 or 278 x 3 = 834 working
  • B1 834 cao
  • Answer: 834

Question 8

  • M1 Shows method using exchanging or complements, e.g. 700 - 300 = 400 then add 1 because only 299 subtracted
  • B1 Answer stating 401 with correct explanation cao
  • Answer: 700 - 299 = 401 because 700 - 300 = 400 and we subtracted 1 too many, so add 1 to make 401

Question 9

  • B1 Tick True and show brief calculation 345 + 456 = 801 or equivalent cao
  • Answer: True; 345 + 456 = 801

Question 10

  • M1 Correct total of all three shown, e.g. 312 + 278 + 145 = 735
  • M1 Correct total for Maya and Yusuf shown, e.g. 312 + 278 = 590
  • B1 Answer 735 for total and 445 (590 - 145) for difference cao
  • Answer: All together 735; Maya and Yusuf have 445 more stickers than Priya

Question 11

  • M1 Correct column addition method shown with ones total 15 leading to carry of 1 or equivalent working
  • B1 865 cao
  • Answer: 865

Question 12

  • B1 588 cao
  • Answer: 588

Question 13

  • M1 Correct subtraction with exchanging between tens and hundreds (e.g. showing 10 tens -> 1 hundred exchanged) or equivalent method
  • B1 255 cao
  • Answer: 255

Question 14

  • B1 422 cao
  • Answer: 422

Question 15

  • M1 Correct intermediate sum 245 + 167 = 412 seen or equivalent
  • B1 501 cao
  • Answer: 501

Question 16

  • M1 Correct subtraction 900 - 467 = 433 or shown as intermediate step
  • B1 310 cao
  • Answer: 310

Question 17

  • B1 782 cao for 358 + 424
  • B1 481 cao for 295 + 186
  • Answer: 1) 782; 2) 481

Question 18

  • M1 Correct calculation or comparison shown for at least one sum (476 + 123 = 599 or 500 + 100 = 600)
  • B1 Answer that 500 + 100 is greater with correct explanation (600 > 599) oe
  • Answer: 500 + 100 is greater because 600 > 599

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