Challenge 1 Daily 8 22221 Challenge 2 Challenge

Challenge 1 Daily 8 22/2/21 Challenge 2 Challenge 3 1. 67. 2 + 163. 8 = 1. 842. 1 + 694. 7 = 1. 646. 03 + 89. 2 = 2. 651 x 10 2. 8. 06 x 10 2. 0. 34 x 10 3. 741 ÷ 100 = 3. 657. 2 ÷ 100 = 3. 4016. 02 ÷ 10 = 4. Find the difference between 18 and 6 between -6 and 4 between -12 and 5 5. 243 - 87 = 5. 1026 – 78. 4 = 5. 6321 – 623. 5 = 6. estimate nearest 100 347 + 873 = 6. estimate nearest 1000 7256 + 6023 = 6. estimate nearest 100 6521 + 3021 = 7. 642 + ___ = 1036 7. 62. 8 + ___ = 248. 3 7. 111. 95 + ___ = 962. 4 8. Ascending order 4. 8, 4. 6, 5, 4. 62 4. 28

Challenge 1 Daily 8 22/2/21 answers Challenge 2 Challenge 3 1. 231 1. 1536. 8 1. 735. 23 2. 6510 2. 80. 6 2. 3. 4 3. 7. 41 3. 6. 572 3. 40160. 2 4. 10 4. 17 5. 156 5. 947. 6 5. 5697. 5 6. estimate nearest 100 300 + 900=1200 6. estimate nearest 1000 7000 + 6000 = 13000 6. estimate nearest 100 6500 + 3000 = 9500 7. 394 7. 185. 5 7. 850. 45 8. Ascending order 4. 6, 4. 8, 5 8. Ascending order 4. 6, 4. 62, 4. 8, 5, 8. Ascending order 4. 28, 4. 62, 4. 8, 5,

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