Grade 1 Math · Place Value: Tens and Ones
Build two-digit number understanding with five 10-question practice tests covering tens, ones, expanded form, comparison, and real-world examples.
These Grade 1 math practice tests help students understand two-digit numbers by identifying tens and ones, building numbers, writing expanded form, comparing values, and solving simple place value problems. Each mini test contains 10 multiple-choice questions with answers and explanations.
Complete one 10-question test at a time. Use base-ten blocks, drawings, or bundles of ten to model each number. Open the solution after answering, then explain how the tens and ones show the value of the number.
For more Grade 1 math practice, return to the Grade 1 Math category.
2. Test
A 10-question Grade 1 practice test on tens, ones, expanded form, and two-digit place value.
Choose one answer for each question. Open the solution after answering to see the correct answer and explanation.
Please select an answer first.
Correct answer: A
The correct answer is 46.
4 tens make 40 and 6 ones make 6, so 40 + 6 = 46.
Please select an answer first.
Correct answer: B
The correct answer is 71.
7 tens make 70, plus 1 one makes 71.
Please select an answer first.
Correct answer: C
The correct answer is 65.
6 tens are 60 and 5 ones are 5, making 65.
Please select an answer first.
Correct answer: D
The correct answer is 29.
2 tens make 20 and 9 ones make 9, so the number is 29.
Please select an answer first.
Correct answer: A
The correct answer is 83.
8 tens are 80 and 3 ones are 3, making 83.
Please select an answer first.
Correct answer: B
The correct answer is 90.
9 tens equal 90, and there are no ones.
Please select an answer first.
Correct answer: C
The correct answer is 38.
3 tens are 30 and 8 ones are 8, making 38.
Please select an answer first.
Correct answer: D
The correct answer is 17.
1 ten is 10, and 7 ones make 17 altogether.
Please select an answer first.
Correct answer: A
The correct answer is 59.
5 tens are 50 and 9 ones are 9, making 59.
Please select an answer first.
Correct answer: B
The correct answer is 60.
6 tens equal 60, with zero ones.
Tens are groups of ten objects, and ones are single objects. In 42, the 4 represents 4 tens and the 2 represents 2 ones.
Each mini test contains 10 multiple-choice questions. The complete page includes five mini tests and 50 questions in total.
A digit has a different value depending on its place. In 24, the 2 means 2 tens, while the 4 means 4 ones.
