This grade 2 add within 100 test checks adding within 100 in 45 minutes, with 9 questions for a total of 20 points.
This test has 9 questions worth 20 points in all. It covers adding two-digit numbers with regrouping and adding three or four numbers. Show your work. Take about 30 minutes.
- Grade: Grade 2
- Chapter: Adding Within 100
- Common Core: 2.NBT.B.5, 2.NBT.B.6
- Time: 30 minutes
- Total: 20 points (Question 1: 2 pts; Question 2: 2 pts; Question 3: 2 pts; Question 4: 2 pts; Question 5: 2 pts; Question 6: 2 pts; Question 7: 2 pts; Question 8: 2 pts; Question 9: 4 pts)
Grade 2 Add Within 100 Test: questions 1–5
Question 1: Add without regrouping (2 points)
- \(34+25\) (1 point)
- \(52+30\) (1 point)
Question 2: Add with regrouping (2 points)
- \(38+46\) (1 point)
- \(27+59\) (1 point)
Question 3: Base-ten blocks (2 points)
The blocks show two numbers.
- Write the addition equation the blocks show. (1 point)
- Find the sum. (1 point)
Question 4: Open number line (2 points)
The open number line shows jumps.
- Write the addition equation the jumps show. (1 point)
- Find the sum. (1 point)
Question 5: Missing number (2 points)
Find each missing number.
- \(27+?=60\) (1 point)
- \(?+35=81\) (1 point)
Grade 2 Add Within 100 Test: questions 6–9
Question 6: Three addends (2 points)
Add.
- \(23+41+15\) (1 point)
- \(18+26+30\) (1 point)
Question 7: Four addends (2 points)
Find the sum.
\(12+25+31+14\)
Question 8: Find the mistake (2 points)
Priya wrote \(56+28=74\). Explain her mistake and write the correct sum.
Question 9: Library books (4 points)
A library has 47 fiction books, 36 nonfiction books, and 14 magazines on one shelf.
- How many fiction and nonfiction books are there? (2 points)
- How many fiction books, nonfiction books, and magazines are there in all? (2 points)
How to use this grade 2 add within 100 test
Take this grade 2 add within 100 test without notes, then grade it with the test answer key out of 20 points.
See every chapter on the Grade 2 math page.




















