Number Sense Worksheets and Study Guide including place value of nine-digit numbers, comparing and ordering numbers through the millions, and rounding whole numbers through the millions to the nearest thousand, ten thousand, and hundred thousand. Correlated with 2016 VA SOL 4.1 and CCSS 4.NBT.A.1, 4.NBT.A.2, and 4.NBT.A.3. There is no calculator symbol because there are no problems in this unit that will appear on the section of the Grade 4 Virginia SOL Math test that allows a calculator. Includ