1) What is 678 rounded to the nearest 100 a) 600 b) 700 c) 800 d) 900 2) Estimate the sum of 458 + 782 = by rounding to the nearest 100  a) 1,000 b) 1,200 c) 900 d) 1,300 3) Estimate the difference of 671-347 = by rounding to the nearest 100 a) 1,000 b) 500 c) 400 d) 300 4) What is 495 round to the nearest 10 and 100 a) 300 b) 400 c) 500 d) 600 5) What numbers round to the same number when rounding to the nearest 10 and 100 a) 395, 409, 299 b) 395, 401, 404 c) 295, 395, 350 d) 595, 593, 501 6) Which equation shows 458+349 rounded to the nearest ten  a) 450 + 350 = 800 b) 460 + 350 = 810 c) 400 + 300 = 700 d) 450 + 300 = 750 7) Round 231 to the nearest 10 a) 220 b) 230 c) 240 d) 250 8) Round 783 to the nearest 100 a) 600 b) 700 c) 800 d) 900

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