NUMBER SYSTEM GRADE 6

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Across
  1. 6. The numbers with more than 2 factors.
  2. 8. Two numbers with only 1 as common factor
  3. 12. 2+3=3+2. This is called...?
  4. 13. 0 is the ... for addition.
  5. 15. Numbers one after the other are called...?
  6. 16. Number of lakhs in 3000000
  7. 17. The numbers 3,5,7,9,...
  8. 19. The numbers 2,4,6,8...
  9. 20. 9 is a ... of multiple.
Down
  1. 1. 4+(5+7) = (4+5)+7. This is called...?
  2. 2. Numbers 0,1,2,3,...
  3. 3. The number after a given number.
  4. 4. The numeral for 10 in this language is X.
  5. 5. The number before a given number.
  6. 7. form This form of 234 is 200+30+4 is called?
  7. 9. The numbers with 2 factors only.
  8. 10. Numbers 1,2,3,...
  9. 11. 3 is a ... of 12.
  10. 14. When we change number 239 to 240, it is called?
  11. 18. Value The value of 2 in 123 is 20. This is called?