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 Approximate the given numbers. Add or subtract after approximation. Example: 19,034 + 93 19,034 can be approximated to 19,000 93 can be approximated to 90 19,000 + 90 Answer: 19,090 Example: 4,230 - 167 4,230 can be approximated to 200,000,000 167 can be approximated to 200 200,000,000 - 200 Answer: 199,999,800 Directions: Find the approximate answer using estimation (round up or down before doing the calculation).

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 Q 1: 4,328 + 7,221 = ________13,00011,00010,0009,000 Q 2: 37,291,510 + 12,999,999 = ________60,000,00049,000,00030,000,00050,000,000 Q 3: 9,321 + 491 = _____11,0009,5009,00013,000 Q 4: 17,681 + 66 = _____17,00018,10018,00020,070 Q 5: 11,341,280 + 978 = ________12,000,00010,900,00011,000,00010,001,000 Q 6: 13,590 - 7,821 = _____20,0006,00013,0008,000 Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

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