# Step 1

Difficulty 1

 1 0.1 less, 0.1 more than 50.1 2 0.1 less, 0.1 more than 42.9 3 0.1 less, 0.1 more than 28.5 4 Round to the nearest whole number: 58.61 46.53 93.71 5 Round to the nearest whole number: 32.11 93.72 55.53 6 Here are the words...Where's the number? 7 Here are the words...Where's the number? 8 Here are the words...Where's the number? 9 Here are the words...Where's the number? 10 Here are the words...Where's the number? 11 What's That Number? 12 What's That Number? 13 What's That Number? 14 About Half: 4200.07. 350.9, 80.2, 6004.5 15 About Half: 616.2, 12 101.3, 24 336.9, 48 244.6 16 Order! Order! 2 dec places - Smallest number first 17 Order! Order! 2 dec places - Largest number first 18 Order! Order! 2 dec places - Largest number first 19 Order! Order! 6-digit Smallest number first 20 Order! Order! 6-digit Largest number first 21 Space Shuffle: Find the pattern 22 Space Shuffle: Find the pattern 23 Changing Numbers: Divide by 1, 10, 100 24 Changing Numbers: Divide by 1, 10, 100 25 Changing Numbers: Divide by 1, 10, 100 26 Changing Numbers: 8.1 +1.1, +11.1, x 0.1, x10 27 Changing Numbers: 9.2 + 0.1, +101, x 0.1, x10 28 Changing Numbers: 4.3 +10, - 0.1, x 10, x 100 29 Order! Order! 3 dec places - Largest number first 30 Order! Order! 3 dec places - Smallest number first 31 Order! Order! 3 dec places - Largest number first 32 Order! Order! 3 dec places - Smallest number first 33 Number Detectives: a+b=14, axb=49 34 Number Detectives: a-b=0, axb=9 35 Factor Facts: Common factors of 10 and 20 36 Factor Facts: Common factors of 16 and 32