Compare 418,112 211,765, >, <, =, Compare 601,882 870,000, <, >, =, Compare 6,112 6,112, <, >, =, Compare 6,112 6,112, <, >, =, 7,547, ones, tens, 2,500, hundreds, tens, Find the Sum: 623 + 120 =, 499, 700, 743, 5,800, Find the Sum: 233 + 152 = …………, 385, 400, 521, 580, Find the Difference: 376 - 234 =, 142, 150, 190, 230, Find the Difference: 897 – 312=, 167, 80, 585, 234, Find the Product: 20 x 20 =, 200, 400, 900, 760, Find the Product: 2 x 30 =, 33, 45, 60, 6,000, Find the Product: 4 x 400=, 140, 900, 1,600, 7,000, Estimate the Product: 24 x 18 =, 20 x 20 = 400, 70 x 10 = 700, 20 x 50 = 1,000, 40 x 80 = 3,200, Estimate the Product: 22 x 27 =, 20 x 30 = 600, 70 x 10 = 700, 20 x 10 = 200, 30 x 27 = 810, Estimate the Product: 17 x 11 =, 20 x 10 = 200, 40 x 10 = 400, 20 x 60 = 1,200, 90 x 20 = 1,800, 6/66, 9, 11, 29, 78, 4/48, 12, 32, 36, 50, 2/84, 23, 42, 60, 65, Find the Factor pairs for number 28:, 2 x 14, 4 x 7, 28 x 1, all of the above, Find the Factor pairs for number 23:, (2 x 14), (15 x 3), Only 23 x 1, None of the above, 20 is Prime or composite:, Prime, composite, 12 is Prime or composite:, Prime, composite, 7 is Prime or composite:, Prime, composite, 43 is Prime or composite:, Prime, composite, 70 x ------- = 3,500, 50, 40, 40 x ------- = 1,600, 40, 30, 30 x ------- = 900, 40, 30, 50 x 20, 1,000, 100, The product of 4 and 5?, 20, 30, 132 + 34, 177, 166, 139, 109

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