© 2009 -2011 tutorco.com 1 Q1. What is the place value of 5 in 18,345,602? Q2. What is the successor of 8,521,248? Q3. Round off to the nearest 100’s a) 456 b) 729 Q4. A water bottle holds about 26 ounces of water. Estimate the amount of water in 2 bottles. (Round off to nearest 10’s) Q5. What is the standard form of 500,000 + 70,000 + 2,000 + 300 + 4? 5/1/6/S GRADE 5 TOPIC: NUMBER SYSTEM © 2009 -2011 tutorco.com 2 Q6. . 7,023 = thousands + hundreds + tens + Ones Q7. Is 21 a prime number. (True/False) Q8. Fill in the blank: _______ is the only even prime number. Q9. Write the total cost of these articles. a cents 15 cents Q10. Is p + 7 = 10 an equation. (Yes/No) © 2009 -2011 tutorco.com 3 Q11. How is the number 352,416,017 written in words? Q12. Compare and write >, < or = in the circle: a) 3,567,009,123 3,565,900,001 b) 58,672,027 5,867,202 Q13. Round off to the nearest tens. a) 37 b) 42 c) 408 Q14. Round off 463,981 to the nearest ten thousands. Q15. Write down the smallest 4 digit number using the digits 1, 4, 3, 2 only once and then expand the number. © 2009 -2011 tutorco.com 4 Q16. Write down the predecessor of 13,467 and also expand it. Q17. Write down the prime numbers between 1 and 25. Q18. Find the prime factorization of 36. Q19. Use symbols to write the phrase “8 less than b”. Q20. Identify the right hand side (RHS) of the equation: m + 5 = 10 © 2009 -2011 tutorco.com 5 Q21. Write the following: a) 871,356,092 (in words) b) Six billion, seven hundred and fifty millions, three hundred and sixtythhre thousands, four hundred and five (in figures) = Q22. Round off 733, 161 to the nearest tens. Find the difference of the rounded off numbers. Q23. My ones digit is 8. My tens digit is 1 plus my ones digit. My hundreds digit is 4 less than my tens digit. My thousands digit is 2 less than my hundreds digit. What number am I? © 2009 -2011 tutorco.com 6 Q24. Find out prime factorisation of 540. Q25. Terry had x cents with him and his mother gave 20 cents more to buy a candy. What is the price of the candy?
Presentation Transcript
Your Facebook Friends on WizIQ