2-Digit Addition Progress Probe for Second Grade
A 10-problem progress monitoring probe for 2nd graders practicing two-digit addition, with and without regrouping (carrying). Students work vertically arranged problems with space to show their work, making it a quick, reliable check of where each child stands before and after instruction.
“create a 10 problem progress monitoring probe for 2 digit addition with and without regrouping”
Teacher Guide & Tips
- Use as a 10–15 minute baseline or check-in at the start or end of a unit on two-digit addition, administered individually or to the whole class.
- Discussion question: When you added the ones column, did the sum go past 9? What did you do with the extra ten?
- Scaffold for struggling readers and math learners: allow base-ten blocks or a hundreds chart, and read problems aloud while students point to each number.
- Extension for advanced students: ask them to explain an alternate strategy, such as breaking numbers apart by place value, or to create a two-digit addition word problem.
- Estimated time: about 12 minutes to complete the probe and 3 minutes to score and note regrouping errors separately from fact errors.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free“create a 10 problem progress monitoring probe for 2 digit addition with and without regrouping”
Teacher Guide & Tips
- Use as a 10–15 minute baseline or check-in at the start or end of a unit on two-digit addition, administered individually or to the whole class.
- Discussion question: When you added the ones column, did the sum go past 9? What did you do with the extra ten?
- Scaffold for struggling readers and math learners: allow base-ten blocks or a hundreds chart, and read problems aloud while students point to each number.
- Extension for advanced students: ask them to explain an alternate strategy, such as breaking numbers apart by place value, or to create a two-digit addition word problem.
- Estimated time: about 12 minutes to complete the probe and 3 minutes to score and note regrouping errors separately from fact errors.
2-Digit Addition Progress Probe for Second Grade
A 10-problem progress monitoring probe for 2nd graders practicing two-digit addition, with and without regrouping (carrying). Students work vertically arranged problems with space to show their work, making it a quick, reliable check of where each child stands before and after instruction.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free