Step 4

Difficulty 4

 1 Round to the nearest 100: 105 248, 398 429, 367 950 2 Round to the nearest 1000: 598 635, 459 352, 987 201 3 Round to the nearest 1000: 369 247, 987 365, 654 589 4 Round to the nearest 1000: 987 523, 659 137, 498 951 5 What's That Number? 6 Pattern Pieces: Square numbers 7 Pattern Pieces: Multiples of 9 8 100 less, 100 more than 69 582 9 1000 less, 1000 more than 69 855 10 Size Wise: Smallest possible number with 2, 0, 0, 0, 1, 0 11 Size Wise: Largest possible number with 4, 6, 5, 1, 7 12 Changing Numbers: Add 10, 100, 1000 to 2345 13 Changing Numbers: Add 100, 1000, 10 000 to 33 125 14 Changing Numbers: Add 1000, 10 000, 100 000 to 213 426 15 A Matter of Factors: Factors of 60 16 A Matter of Factors: Factors of 90 17 A Matter of Factors: Factors of 100 18 Here are the words... Where's the number? 19 Here are the words... Where's the number? 20 Here's the number: 253.1, 251.3, 253.3 21 Up and Away! 100.8, 100.9, ___, 101.1, 101.2 22 Up and Away! ___, 21.1, 21.2, 21.3, 21.4 23 Up and Away! ___, 4.66, 4.76, 4.86, 4.96 24 Your Place or Mine? Tenths, hundredths 122.82 25 Your Place or Mine? Tenths, tens 46.38 26 Your Place or Mine? Tens, hundreds 385.4 27 Your Place or Mine? Tenths, hundreds 184.17 28 Your Place or Mine? Tenths, hundreds 267.4 29 Round and round we go: Round 2dp to a whole number 30 Order! Order! 5-digit, ascending order 31 Order! Order! 5-digit, descending order 32 Order! Order! 5-digit, descending order 33 Order! Order! 2dp, ascending order 34 Order! Order! 2dp, descending order 35 Order! Order! 2dp, descending order 36 Round and round we go: Round 2dp to a whole number 37 Round and round we go: Round 2dp to a whole number 38 Round and round we go: Round 2dp to a whole number 39 Round and round we go: Round 2dp to a whole number 40 Round to the nearest 100: 453 665, 399 655, 290 099 41 Round to the nearest 1000: 870 560, 499 975, 533 245 42 Round to the nearest 100: 234 567, 123 456, 345 678 43 Round to the nearest 10 000: 113 455, 384 990, 438 003 44 Space Shuffle: Find the pattern 45 Space Shuffle: Find the pattern 46 Space Shuffle: Find the pattern 47 Space Shuffle: Find the pattern 48 Numbers Up: 258 369 49 Numbers Up: 237 221 50 Numbers Up: 126 310 51 Numbers Up: 12 065 52 Numbers Up: 48 046