This grade 1 adding tens test checks adding and subtracting tens within 100 in 45 minutes, with 8 questions for a total of 20 points.
This test has 8 short questions and is worth 20 points. Students may use blocks or draw pictures. Write each answer on the line next to the problem. It should take about 30 minutes.
- Grade: Grade 1
- Chapter: Adding and Subtracting Tens Within 100
- Common Core: 1.NBT.C.4, 1.NBT.C.5, 1.NBT.C.6
- Time: 30 minutes
- Total: 20 points (Question 1: 3 pts; Question 2: 3 pts; Question 3: 3 pts; Question 4: 3 pts; Question 5: 2 pts; Question 6: 2 pts; Question 7: 2 pts; Question 8: 2 pts)
Grade 1 Adding Tens Test: questions 1–5
Question 1: Add the ones (3 points)
Add.
- \(42 + 5\) (1 point)
- \(63 + 4\) (1 point)
- \(28 + 7\) (1 point)
Question 2: Add tens (3 points)
Add.
- \(40 + 30\) (1 point)
- \(36 + 20\) (1 point)
- \(54 + 40\) (1 point)
Question 3: 10 more and 10 less (3 points)
Look at the hundred chart. The number 52 is shaded.
- What is 10 more than 52? (1 point)
- What is 10 less than 52? (1 point)
- What is 10 more than 79? (1 point)
Question 4: Subtract tens (3 points)
Subtract.
- \(60 – 20\) (1 point)
- \(90 – 50\) (1 point)
- \(70 – 40\) (1 point)
Question 5: Read the blocks (2 points)
The blocks show a number.
- Write the number the blocks show. (1 point)
- What is that number plus 30? (1 point)
Grade 1 Adding Tens Test: questions 6–8
Question 6: Missing number (2 points)
Find the missing number.
- \(35 + ? = 65\) (1 point)
- \(90 – ? = 30\) (1 point)
Question 7: Baseball cards (2 points)
Liam has 48 baseball cards. He gets 6 more cards.
- Write an addition equation for the story. (1 point)
- How many baseball cards does Liam have now? (1 point)
Question 8: Bakery muffins (2 points)
A bakery makes 60 muffins. It sells 40 muffins. Then it bakes 30 more muffins. How many muffins does the bakery have now?
How to use this grade 1 adding tens test
Take this grade 1 adding tens test without notes, then grade it with the test answer key out of 20 points.
See every chapter on the Grade 1 math page.




