About this worksheet
One review sheet that runs through every operation in the 4th grade Number and Operations in Base Ten strand. Students add 45,682 + 18,439 and subtract 24,378 from 60,025 with the standard algorithm, complete an area model for 43 × 27 that already shows 20 × 40 = 800, divide 728 by 4 and 2,459 by 6, then finish with a school book order that takes both multiplication and division to solve. Common Core 4.NBT.4, 4.NBT.5 and 4.NBT.6 each get a section, and an answer key closes the sheet.



