Math 4 · Unit 1: Numbers and the number system · Cambridge Primary Maths Stage 4

Questions

1. 1. Which number is 10 times smaller than seven thousand and seventy?

   • 7700
   • 707
   • 7007
   • 770
   Check

2. 2. The distance from London to Budapest is 1450 km. How do you write 1450 in words?

   • one thousand, four hundred and fifty
   • one thousand and forty-five
   • one thousand, four hundred and five
   • fourteen hundred and five
   Check

3. 3. Which number is five thousand and five?

   • 50 050
   • 5050
   • 50 005
   • 5005
   Check

4. 4. The table shows the number of visitors to a sports centre during four months. Which month had the most visitors?

   • January
   • March
   • February
   • April
   Check

5. 5. Complete this decomposition: drag the numbers into the boxes.

   Fill the blanks with these.

   • 60
   • 400
   • 300 000
   • 6
   • 30 000
   • 40
   Check

6. 6. Heidi's password is a 5-digit number. 1 is in the ten thousands place, 2 in the ones, 3 in the hundreds, 4 in the thousands and 5 in the tens. What is Heidi's password, in words and in figures?

   • fourteen thousand, three hundred and fifty-two; 14 352
   • fourteen thousand, three hundred and twenty-five; 14 325
   • fourteen thousand, five hundred and thirty-two; 14 532
   • forty-one thousand, three hundred and fifty-two; 41 352
   Check

7. 7. Fill in the missing numbers: drag a number into each empty oval.

   Fill the blanks with these.

   • 6000
   • 320
   • 60
   • 14
   • 3200
   • 80
   • 140
   • 600
   • 800
   Check

8. 8. What is the largest number that can be made using these four digit cards?

   • Nine thousand nine hundred and thirty
   • Nine thousand nine hundred and three
   • Nine thousand and thirty-nine
   • Nine thousand and ninety-three
   Check

9. 9. Write in digits the number that is equivalent to 130 thousand + 3 tens.

   • 130 300
   • 133 000
   • 130 030
   • 13 030
   Check

10. 10. Write the letter of the card that is the answer to: 85 × 10

    • A
    • C
    • D
    • B
    Check

11. 11. Write the letter of the card that is the answer to: 5800 ÷ 10

    • D
    • A
    • C
    • B
    Check

12. 12. Write the letter of the card that is the answer to: 5800 ÷ 100

    • C
    • B
    • A
    • D
    Check

13. 13. Write the letter of the card that is the answer to: 58 × 10

    • B
    • A
    • C
    • D
    Check

14. 14. Write the letter of the card that is the answer to: 580 ÷ 10

    • A
    • D
    • C
    • B
    Check

15. 15. Write the letter of the card that is the answer to: 50 800 ÷ 100

    • B
    • C
    • D
    • A
    Check

16. 16. Four students decompose 29 292. A: 9000 + 90 + 20 000 + 200 + 2. B: 20 000 + 9000 + 200 + 90 + 2. C: 2 + 200 + 20 000 + 90 + 9000. D: 2 + 200 + 20 000 + 90 + 900. Which answer is incorrect?

    • D
    • A
    • B
    • C
    Check

17. 17. Write in words the largest number that can be made using all the digits 3, 1, 0, 9, 7 and 5.

    • nine hundred and seventy-five thousand, three hundred and one
    • ninety-seven thousand, five hundred and thirty-one
    • one hundred and three thousand, five hundred and seventy-nine
    • nine hundred and seventy-five thousand, three hundred and ten
    Check

18. 18. Solve the crossword. Across: 2 the digit in the ones place in 742 793; 5 seven groups of ten; 6 the digit in the ten thousands place in 842 793. Down: 1 the name for 0 to 9; 3 the digit in the hundred thousands place in 814 682; 4 the digit that holds an empty place. Which answers fit 2, 5, 6, 1, 3, 4 in that order?

    • seven, seventy, two, digits, eight, zero
    • three, seventy, four, places, five, nine
    • two, hundred, four, number, eight, one
    • three, seventy, four, digits, eight, zero
    Check

19. 19. What is the missing number?

    • 35 800
    • 3508
    • 358 000
    • 3580
    Check

20. 20. What is the missing number?

    • 30
    • 300
    • 3
    • 2900
    Check