VA SOL Grade 3 Estimation Practice Sheets to 9,999- Round and Solve Includes 2 different review sheets for small group instruction, independent practice, formative assessment, etc. 1. Estimate or Solve? Students must determine whether the problem is asking for an estimate or exact answer, then solve the single-step story problem. 2. Estimation Practice Students will round, then add or subtract. Need to start with 3-digit numbers? Try VA SOL Grade 3 Estimation Practice Sheets- Round and Solve