25 Math Problems for 1st Graders with Answers and Explanations
Welcome to a collection of 25 engaging math problems designed specifically for 1st graders. These problems will help you develop and strengthen your math skills while having fun. Each question is tailored to suit the 1st-grade level, covering topics such as counting, addition, subtraction, shapes, patterns, and more. Get ready to embark on a mathematical adventure and explore the wonderful world of numbers!
Problem 1: Counting Objects (Counting) - Easy
Count the number of apples:
Solution:
Step 1: Count the apples: 1, 2, 3, 4.
Answer: There are 4 apples.
Problem 2: Addition within 10 (Arithmetic) - Easy
What is the sum of 3 and 5?
Solution:
Step 1: Add the two numbers: 3 + 5 = 8.
Answer: The sum of 3 and 5 is 8.
Problem 3: Subtraction within 10 (Arithmetic) - Easy
Subtract 2 from 7.
Solution:
Step 1: Subtract the two numbers: 7 - 2 = 5.
Answer: 7 minus 2 equals 5.
Problem 4: Identifying Geometric Shapes (Geometry) - Easy
What shape is this?
Solution:
Answer: This shape is a square.
Problem 5: Patterns with Numbers (Patterns) - Easy
What number comes next in the pattern? 2, 4, 6, __.
Solution:
Answer: The next number in the pattern is 8.
Problem 6: Counting by 10s (Counting) - Easy
Count forward by 10s starting from 10: 10, __, __, __, 40.
Solution:
Step 1: Count by 10s: 10, 20, 30, 40.
Answer: The missing numbers are 20 and 30.
Problem 7: Number Comparisons (Number Theory) - Easy
Which number is greater: 9 or 5?
Solution:
Answer: 9 is greater than 5.
Problem 8: Word Problems with Addition (Arithmetic) - Medium
There are 4 red balloons and 3 blue balloons. How many balloons are there in total?
Solution:
Step 1: Add the number of red balloons and blue balloons: 4 + 3 = 7.
Answer: There are 7 balloons in total.
Problem 9: Word Problems with Subtraction (Arithmetic) - Medium
There are 8 toys, and 3 of them are broken. How many toys are not broken?
Solution:
Step 1: Subtract the number of broken toys from the total number of toys: 8 - 3 = 5.
Answer: There are 5 toys that are not broken.
Problem 10: Word Problems with Shapes (Geometry) - Medium
If you have 2 circles and 3 triangles, how many shapes do you have in total?
Solution:
Step 1: Add the number of circles and triangles: 2 + 3 = 5.
Answer: There are 5 shapes in total.
Problem 11: Counting in Skip Counting Patterns (Counting) - Medium
Count forward by 5s starting from 5: 5, __, __, __, 20.
Solution:
Step 1: Count by 5s: 5, 10, 15, 20.
Answer: The missing numbers are 10 and 15.
Problem 12: Word Problems with Time (Measurement) - Medium
If it is 3 o'clock now and the party starts in 2 hours, what time will the party start?
Solution:
Step 1: Add the number of hours to the current time: 3 + 2 = 5.
Answer: The party will start at 5 o'clock.
Problem 13: Word Problems with Money (Arithmetic) - Medium
John has 5 dimes and 2 nickels. How much money does he have in total?
Solution:
Step 1: Multiply the number of dimes by their value: 5 dimes = 5 × 10 cents = 50 cents.
Step 2: Multiply the number of nickels by their value: 2 nickels = 2 × 5 cents = 10 cents.
Step 3: Add the values together: 50 cents + 10 cents = 60 cents.
Answer: John has 60 cents in total.
Problem 14: Skip Counting Backwards (Counting) - Hard
Count backward by 2s starting from 10: 10, __, __, __, 2.
Solution:
Step 1: Count backward by 2s: 10, 8, 6, 4, 2.
Answer: The missing numbers are 8, 6, and 4.
Problem 15: Word Problems with Measurement (Measurement) - Hard
A ribbon is 12 inches long. If it is cut into pieces that are 2 inches long, how many pieces can be obtained?
Solution:
Step 1: Divide the total length of the ribbon by the length of each piece: 12 inches ÷ 2 inches = 6 pieces.
Answer: 6 pieces can be obtained from the ribbon.
Problem 16: Word Problems with Equal Groups (Arithmetic) - Hard
There are 3 bags, and each bag has 4 candies. How many candies are there in total?
Solution:
Step 1: Multiply the number of bags by the number of candies per bag: 3 bags × 4 candies = 12 candies.
Answer: There are 12 candies in total.
Problem 17: Word Problems with Addition and Subtraction (Arithmetic) - Hard
There are 5 birds sitting on a branch. If 2 fly away, how many birds are left?
Solution:
Step 1: Subtract the number of birds that flew away from the initial number: 5 birds - 2 birds = 3 birds.
Answer: There are 3 birds left.
Problem 18: Word Problems with Time Duration (Measurement) - Hard
You start reading a book at 2:00 PM and finish at 3:30 PM. How long did it take you to read the book?
Solution:
Step 1: Subtract the starting time from the finishing time: 3:30 PM - 2:00 PM.
Step 2: Subtract the hours: 3 - 2 = 1.
Step 3: Subtract the minutes: 30 - 0 = 30.
Answer: It took you 1 hour and 30 minutes to read the book.
Problem 19: Word Problems with Equal Sharing (Arithmetic) - Hard
There are 9 cookies, and 3 friends want to share them equally. How many cookies does each friend get?
Solution:
Step 1: Divide the total number of cookies by the number of friends: 9 cookies ÷ 3 friends = 3 cookies.
Answer: Each friend gets 3 cookies.
Problem 20: Counting by 3s (Counting) - Hard
Count forward by 3s starting from 3: 3, __, __, __, 15.
Solution:
Step 1: Count by 3s: 3, 6, 9, 12, 15.
Answer: The missing numbers are 6, 9, and 12.
Problem 21: Word Problems with Comparison (Arithmetic) - Hard
John has 10 marbles, and Amy has 5 marbles. Who has more marbles?
Solution:
Answer: John has more marbles than Amy.
Problem 22: Word Problems with Number Order (Number Theory) - Hard
Arrange the numbers in order from least to greatest: 8, 3, 10, 5.
Solution:
Step 1: Arrange the numbers in order: 3, 5, 8, 10.
Answer: The numbers in order from least to greatest are 3, 5, 8, 10.
Problem 23: Word Problems with Addition and Subtraction (Arithmetic) - Hard
There are 9 apples on the table. If 4 are taken, how many apples are left?
Solution:
Step 1: Subtract the number of apples taken from the initial number: 9 apples - 4 apples = 5 apples.
Answer: There are 5 apples left.
Problem 24: Word Problems with Time (Measurement) - Hard
If it is 7 o'clock now and breakfast is served in 2 hours, what time will breakfast be served?
Solution:
Step 1: Add the number of hours to the current time: 7 + 2 = 9.
Answer: Breakfast will be served at 9 o'clock.
Problem 25: Word Problems with Money (Arithmetic) - Hard
Sara has 25 cents, and she wants to buy a toy that costs 18 cents. How much money will she have left?
Solution:
Step 1: Subtract the cost of the toy from the initial amount: 25 cents - 18 cents = 7 cents.
Answer: Sara will have 7 cents left.
Congratulations on completing the 25 engaging math problems for 1st graders! By solving these problems, you have developed your math skills and gained confidence in various mathematical concepts. Remember to keep practicing and exploring new math ideas to further enhance your abilities. Math is a fascinating journey, and with a solid foundation, you can continue to excel in this subject. Well done!
Check out more math resources.
Problem 1: Counting Objects (Counting) - Easy
Count the number of apples:
Solution:
Step 1: Count the apples: 1, 2, 3, 4.
Answer: There are 4 apples.
Problem 2: Addition within 10 (Arithmetic) - Easy
What is the sum of 3 and 5?
Solution:
Step 1: Add the two numbers: 3 + 5 = 8.
Answer: The sum of 3 and 5 is 8.
Problem 3: Subtraction within 10 (Arithmetic) - Easy
Subtract 2 from 7.
Solution:
Step 1: Subtract the two numbers: 7 - 2 = 5.
Answer: 7 minus 2 equals 5.
Problem 4: Identifying Geometric Shapes (Geometry) - Easy
What shape is this?
Solution:
Answer: This shape is a square.
Problem 5: Patterns with Numbers (Patterns) - Easy
What number comes next in the pattern? 2, 4, 6, __.
Solution:
Answer: The next number in the pattern is 8.
Problem 6: Counting by 10s (Counting) - Easy
Count forward by 10s starting from 10: 10, __, __, __, 40.
Solution:
Step 1: Count by 10s: 10, 20, 30, 40.
Answer: The missing numbers are 20 and 30.
Problem 7: Number Comparisons (Number Theory) - Easy
Which number is greater: 9 or 5?
Solution:
Answer: 9 is greater than 5.
Problem 8: Word Problems with Addition (Arithmetic) - Medium
There are 4 red balloons and 3 blue balloons. How many balloons are there in total?
Solution:
Step 1: Add the number of red balloons and blue balloons: 4 + 3 = 7.
Answer: There are 7 balloons in total.
Problem 9: Word Problems with Subtraction (Arithmetic) - Medium
There are 8 toys, and 3 of them are broken. How many toys are not broken?
Solution:
Step 1: Subtract the number of broken toys from the total number of toys: 8 - 3 = 5.
Answer: There are 5 toys that are not broken.
Problem 10: Word Problems with Shapes (Geometry) - Medium
If you have 2 circles and 3 triangles, how many shapes do you have in total?
Solution:
Step 1: Add the number of circles and triangles: 2 + 3 = 5.
Answer: There are 5 shapes in total.
Problem 11: Counting in Skip Counting Patterns (Counting) - Medium
Count forward by 5s starting from 5: 5, __, __, __, 20.
Solution:
Step 1: Count by 5s: 5, 10, 15, 20.
Answer: The missing numbers are 10 and 15.
Problem 12: Word Problems with Time (Measurement) - Medium
If it is 3 o'clock now and the party starts in 2 hours, what time will the party start?
Solution:
Step 1: Add the number of hours to the current time: 3 + 2 = 5.
Answer: The party will start at 5 o'clock.
Problem 13: Word Problems with Money (Arithmetic) - Medium
John has 5 dimes and 2 nickels. How much money does he have in total?
Solution:
Step 1: Multiply the number of dimes by their value: 5 dimes = 5 × 10 cents = 50 cents.
Step 2: Multiply the number of nickels by their value: 2 nickels = 2 × 5 cents = 10 cents.
Step 3: Add the values together: 50 cents + 10 cents = 60 cents.
Answer: John has 60 cents in total.
Problem 14: Skip Counting Backwards (Counting) - Hard
Count backward by 2s starting from 10: 10, __, __, __, 2.
Solution:
Step 1: Count backward by 2s: 10, 8, 6, 4, 2.
Answer: The missing numbers are 8, 6, and 4.
Problem 15: Word Problems with Measurement (Measurement) - Hard
A ribbon is 12 inches long. If it is cut into pieces that are 2 inches long, how many pieces can be obtained?
Solution:
Step 1: Divide the total length of the ribbon by the length of each piece: 12 inches ÷ 2 inches = 6 pieces.
Answer: 6 pieces can be obtained from the ribbon.
Problem 16: Word Problems with Equal Groups (Arithmetic) - Hard
There are 3 bags, and each bag has 4 candies. How many candies are there in total?
Solution:
Step 1: Multiply the number of bags by the number of candies per bag: 3 bags × 4 candies = 12 candies.
Answer: There are 12 candies in total.
Problem 17: Word Problems with Addition and Subtraction (Arithmetic) - Hard
There are 5 birds sitting on a branch. If 2 fly away, how many birds are left?
Solution:
Step 1: Subtract the number of birds that flew away from the initial number: 5 birds - 2 birds = 3 birds.
Answer: There are 3 birds left.
Problem 18: Word Problems with Time Duration (Measurement) - Hard
You start reading a book at 2:00 PM and finish at 3:30 PM. How long did it take you to read the book?
Solution:
Step 1: Subtract the starting time from the finishing time: 3:30 PM - 2:00 PM.
Step 2: Subtract the hours: 3 - 2 = 1.
Step 3: Subtract the minutes: 30 - 0 = 30.
Answer: It took you 1 hour and 30 minutes to read the book.
Problem 19: Word Problems with Equal Sharing (Arithmetic) - Hard
There are 9 cookies, and 3 friends want to share them equally. How many cookies does each friend get?
Solution:
Step 1: Divide the total number of cookies by the number of friends: 9 cookies ÷ 3 friends = 3 cookies.
Answer: Each friend gets 3 cookies.
Problem 20: Counting by 3s (Counting) - Hard
Count forward by 3s starting from 3: 3, __, __, __, 15.
Solution:
Step 1: Count by 3s: 3, 6, 9, 12, 15.
Answer: The missing numbers are 6, 9, and 12.
Problem 21: Word Problems with Comparison (Arithmetic) - Hard
John has 10 marbles, and Amy has 5 marbles. Who has more marbles?
Solution:
Answer: John has more marbles than Amy.
Problem 22: Word Problems with Number Order (Number Theory) - Hard
Arrange the numbers in order from least to greatest: 8, 3, 10, 5.
Solution:
Step 1: Arrange the numbers in order: 3, 5, 8, 10.
Answer: The numbers in order from least to greatest are 3, 5, 8, 10.
Problem 23: Word Problems with Addition and Subtraction (Arithmetic) - Hard
There are 9 apples on the table. If 4 are taken, how many apples are left?
Solution:
Step 1: Subtract the number of apples taken from the initial number: 9 apples - 4 apples = 5 apples.
Answer: There are 5 apples left.
Problem 24: Word Problems with Time (Measurement) - Hard
If it is 7 o'clock now and breakfast is served in 2 hours, what time will breakfast be served?
Solution:
Step 1: Add the number of hours to the current time: 7 + 2 = 9.
Answer: Breakfast will be served at 9 o'clock.
Problem 25: Word Problems with Money (Arithmetic) - Hard
Sara has 25 cents, and she wants to buy a toy that costs 18 cents. How much money will she have left?
Solution:
Step 1: Subtract the cost of the toy from the initial amount: 25 cents - 18 cents = 7 cents.
Answer: Sara will have 7 cents left.
Congratulations on completing the 25 engaging math problems for 1st graders! By solving these problems, you have developed your math skills and gained confidence in various mathematical concepts. Remember to keep practicing and exploring new math ideas to further enhance your abilities. Math is a fascinating journey, and with a solid foundation, you can continue to excel in this subject. Well done!
Check out more math resources.
