⇐ Back Practice adding and subtracting 0.001 For each level: a). Add 0.001 to the number. b). Minus 0.001 from the number. Level 1 Level 2 Level 3 Level 4 Enter a whole number between 1 and 9..... - 0.001 ?    + 0.001 CheckClear Reset Hint Hide Hint Completed × Well done! You earned all 3 trophies! Hints used: 0 Enroll now to get trophies Attempts: 0 ? Get a score of 10 to earn a gold trophy! Enter a decimal number between 0.1 and 0.9...... - 0.001 ?    + 0.001 Check Clear Reset Hint Hide Hint Completed × Well done! You earned all 3 trophies! Hints used: 0 Enroll now to get trophies Attempts: 0 ? Get a score of 10 to earn a gold trophy! Calculate a randomly generated decimal number between 0.11 and 0.99 - 0.001 ?      + 0.001 Check Re-Generate Reset Hint Hide Hint Completed × Well done! You earned all 3 trophies! Hints used: 0 Enroll now to get trophies Attempts: 0 ? Get a score of 10 to earn a gold trophy! Calculate a randomly generated decimal number between 0.111 and 0.999 - 0.001 ?          + 0.001 Check Re-Generate Reset Hint Hide Hint Completed × Well done! You earned all 3 trophies! Hints used: 0 Enroll now to get trophies Attempts: 0 ? Get a score of 10 to earn a gold trophy!