Grade: Grade 1 Subject: Mathematics Unit: Place Value to 100 Lesson: 6 of 6 SAT: Algebra ACT: Math

Unit Quiz: Place Value to 100

Quiz Instructions

This quiz covers everything you learned in this unit:

  • Understanding tens and ones
  • Comparing two-digit numbers
  • Finding 10 more and 10 less
  • Solving word problems with place value

Tips for success:

  • Read each question carefully
  • Show your work
  • Check your answers when finished
  • Take your time!

Quiz Questions

Question 1 (2 points)

What number has 7 tens and 3 ones?

Answer: _____

Question 2 (2 points)

In the number 54, how many tens are there? How many ones?

Tens: _____ Ones: _____

Question 3 (2 points)

Look at this picture. What number does it show?

| | | | | * * * * * * * *

Answer: _____

Question 4 (2 points)

Which number is greater: 67 or 76?

Answer: _____ is greater because _____________________________

Question 5 (2 points)

Compare using <, >, or =

45 _____ 54

89 _____ 89

Question 6 (2 points)

What is 10 more than 48?

Answer: _____

Question 7 (2 points)

What is 10 less than 63?

Answer: _____

Question 8 (3 points)

Fill in the missing numbers:

Number Tens Ones
82 _____ _____
_____ 6 5
_____ 9 0

Question 9 (3 points)

Word Problem: Marcus has 6 bags with 10 apples in each bag. He also has 7 loose apples. How many apples does Marcus have in all?

Show your work:

Answer: _____ apples

Question 10 (3 points)

Word Problem: There are 74 students at recess. 10 students go inside. Then 10 more students come outside. How many students are at recess now?

Show your work:

Answer: _____ students

Question 11 (3 points)

Put these numbers in order from least to greatest:

38, 83, 45, 54, 61

Order: _____, _____, _____, _____, _____

Question 12 (4 points)

Challenge: I am a two-digit number. My tens digit is 2 more than my ones digit. My ones digit is 5. What number am I?

Show your thinking:

Answer: _____

Answer Key and Scoring

Click to reveal answers (after completing the quiz)

Question 1: 73 (2 points)

Question 2: 5 tens, 4 ones (2 points)

Question 3: 58 (5 tens + 8 ones) (2 points)

Question 4: 76 is greater because 7 tens > 6 tens (2 points)

Question 5: 45 < 54, 89 = 89 (2 points - 1 each)

Question 6: 58 (2 points)

Question 7: 53 (2 points)

Question 8: 82 = 8 tens, 2 ones; 65; 90 (3 points - 1 each row)

Question 9: 67 apples (6 tens + 7 ones = 67) (3 points)

Question 10: 74 students (74 - 10 + 10 = 74) (3 points)

Question 11: 38, 45, 54, 61, 83 (3 points)

Question 12: 75 (ones = 5, tens = 5 + 2 = 7) (4 points)


Scoring Guide (Total: 30 points)

  • 27-30 points: Excellent! You've mastered place value!
  • 22-26 points: Great job! Review any missed concepts.
  • 17-21 points: Good effort! Go back and practice more.
  • Below 17: Keep practicing! Review the lessons and try again.

Next Steps

  • Scored 27-30? You're ready to move on to the next math unit!
  • Need more practice? Go back to any lesson in this unit to review.
  • Celebrate what you learned about tens and ones!

Congratulations!

You have completed the Place Value to 100 unit.

You now know how to:

  • Break numbers into tens and ones
  • Compare two-digit numbers
  • Find 10 more and 10 less
  • Solve place value word problems
  • Avoid common mistakes