1st Grade Math Quiz
15 questions · free · new questions every attempt · Updated September 26, 2026

First grade is where addition and subtraction become fluent and place value appears for the first time. Children learn that a two-digit number is made of tens and ones and start skip counting by 2s, 5s and 10s. These questions follow that path and explain every answer afterwards.
What this quiz covers
- Adding within 20
- Subtracting within 20
- Identifying the tens digit of a two-digit number
- Counting how many tens are in a number like 60
- Comparing two-digit numbers
- Skip counting by 2s, 5s and 10s
How to prepare
Number bonds help enormously: knowing that 7 is 3 + 4 or 5 + 2 makes both addition and subtraction quicker. Practise “making ten” (8 + 5 is 8 + 2 + 3) and count in tens on a hundreds chart. After each attempt, read the explanation for anything missed and have your child say it in their own words.
Sample questions with answers
These five questions show the style. Your quiz above will have different numbers each time.
- 5 + 13 = ?
Show answer
18. 5 + 13 = 18.
- 11 − 2 = ?
Show answer
9. 11 − 2 = 9.
- In the number 22, what digit is in the tens place?
Show answer
2. In 22, the tens digit is 2 and the ones digit is 2.
- How many tens are in 60?
Show answer
6. 60 = 6 tens.
- Which number is greater: 24 or 16?
Show answer
24. 24 is greater than 16.
Frequently asked questions
What should a 1st grader be able to do in math?
Add and subtract within 20, understand tens and ones, compare two-digit numbers and count by 2s, 5s and 10s.
How many questions are there?
Each attempt has 15 questions, and every retry generates a new set.
Are the answers explained?
Yes. After you check your answers, each question shows a short explanation.
Keep practising
Reviewed September 26, 2026 by the SolveCalcPro editorial team. Questions are generated from tested formulas. Spot a mistake? Tell us.