place value mathemtics concept for elementary level
- 2. Missing Number Sequences How could you work out the missing numbers? Fill in the gaps. Click to reveal the answers. 6, , 18, 24, , , 42, , , , , , , , 28, 35, , , , , 70, , , 18, , , , , 63, 72, , , , 25, 50, , , , , , , , , , , 8000, 9000, , , , 12 30 36 48 54 60 66 72 7 14 21 42 49 56 63 77 84 9 27 36 45 54 81 90 99 108 75 100 125 150 175 200 225 4000 5000 6000 7000 10000 11000 12000 13000
- 3. Finding 1000 More or Less Than a Given Number 2337 is 1000 more than 3199 is 1000 less than 4371 is 1000 more than 5508 is 1000 less than is 1000 more than 6156 is 1000 less than 7898 is 1000 less than 8940 is 1000 more than 7899 1337 4199 3371 6508 7156 6898 7940 8899 Click to reveal each answer.
- 4. Count Backwards through Zero to Include Negative Numbers -20, , , 10, 20 , , ,2, 8, , , , 0, ,14,21 , , ,13, 4 -2 -4 -5 -6 0 -10 -4 -10 -16 7 -7 -14 -21 -5 -14 -23 Click to reveal the answers. , , , , -3 , ,-1 , 0, 1, 2, 3
- 5. Recognise the Place Value of Each Digit in a Four-Digit Number Write down the value of the underlined digit within each number. Click on the numbers to reveal the answers. 4209 3101 2711 5803 6391 1388 7732 8502 9873 300 2000 0 tens 9 5000 1 30 2 800
- 6. Which is greater – 3064 or 3036? Convince me that your answer is correct. Which is smaller – 4568 or 4378? Convince me that your answer is correct. Which is larger - 5839 or 6839? Convince me that your answer is correct. Place Value Reasoning Challenge
- 7. Look at this example. The symbol tells us that 1755 is greater than 1577. 1577 < 1755 Now write the correct sign (< >) for each set of numbers. Compare Numbers Beyond 1000 Answers 3330 3303 5331 4909 6921 5341 7019 7090 8006 8060 > 4999 4909 > > < > > <
- 8. Convince me that I’ve made a mistake. 2887 < 2557 Comparing Numbers Reasoning Challenge
- 9. Order these numbers from smallest to largest. What is the best way to start ordering numbers? Order Numbers Beyond 1000 Answers 6550 6534 7506 6641 6605 5646
- 10. 8599 Order these numbers from greatest to smallest. Order Numbers Beyond 1000 Answers 8919 8909 8899 8891 8709 8198
- 11. What number is represented below? Identify Numbers Answer 3111
- 12. What number is represented below? Identify Numbers Answer 7086
- 13. What number is represented below? Identify Numbers Answer 2020
- 14. Which number is represented here? Identify Numbers Answer 5371
- 15. Which number is represented here? Identify Numbers Answer 3006
- 16. Which number is represented here? Identify Numbers Answer 9200
- 17. Use Base 10 drawings to represent the following numbers. Click to reveal each answer. Representing Numbers Using Base 10 1038 2115 3516 4388 5402
- 18. Estimate the number. Estimating Numbers Answer 2000 3000 2850
- 19. Estimate the number. Estimating Numbers Answer 4000 6000 5209
- 20. Estimate the number. Estimating Numbers Answer 0 10000 1708
- 21. Estimate the number. Estimating Numbers Answer 0 10000 9562
- 22. Estimate the height of the chair. Estimating Measures 0mm 1000mm
- 23. Estimate the width of the bag. Estimating Measures 0mm 1000mm
- 24. Estimate how many millilitres of water remain in these 5 litre bottles. Estimating Measures
- 25. Complete the table. Click to reveal the answers. Round numbers to the nearest 10, 100 and 1000 Round to nearest 10 Round to nearest 100 Round to nearest 1000 1307 2547 4683 5889 7056 1310 1300 1000 2550 2500 3000 4680 4700 5000 5890 5900 6000 7060 7100 7000
- 26. I have these digits: 8 1 3 9 The smallest number I can make with these digits is: 3198 Am I right? Solve Number and Practical Problems
- 27. Put the family holiday packages in order from cheapest to most expensive. Solve Number and Practical Problems Answers Jamaica £2206.93 Mexico £2106.93 Canada £2194.60 Denmark £2196.78 Italy £2134.60 Mexico, Italy, Canada, Denmark and Jamaica.
- 28. Solve Number and Practical Problems There are 6 eggs in every box. I need 45 eggs. How many boxes shall I buy? I need 33 pens for my class. Pens come in packs of 7. How many packs will I need to buy? There are 9 oranges in every bag. I need 60 altogether. How many bags will I need to buy? 6 x 7 = 42 eggs (not enough) 6 x 8 = 48, therefore 8 boxes are needed. 4 x 7 = 28 pens (not enough) 5 x 7 = 35, therefore 5 packs. 9 x 6 = 54 oranges (not enough) 9 x 7 = 63, therefore 7 bags will be needed. Click to reveal each answer.
- 29. Reading Roman Numerals Answers I V X 1 5 10 VIII = XIX = XXIV = 8 19 24 Which numbers do these Roman numerals relate to?
- 30. Reading Roman Numerals Answers L C D M 50 100 500 1000 XLIV = XXIX = LXXIII = 44 29 73 Which numbers do these Roman numerals relate to? XCV = LVI = XXXVIII = 95 56 38