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1st Grade Missing Numbers Worksheets and Activities
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Subject
Missing numbers
Level
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Adding 4 numbers with missing addend - Basketball
Level
Grade
1st Grade
Topic
Addition
Adding 4 numbers with missing addend - Basketball
In this worksheet, the student needs to find the missing number in each problem. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 4 numbers with missing addend - Baseball
Level
Grade
1st Grade
Topic
Addition
Adding 4 numbers with missing addend - Baseball
In this worksheet, students need to find the missing number in each 4-digit addition problem. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 4 numbers with missing addend - Elephant
Level
Grade
1st Grade
Topic
Addition
Adding 4 numbers with missing addend - Elephant
In this worksheet, students need to find the missing number in each four-digit addition problem. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Jungle
Level
Grade
1st Grade
Topic
Addition
Adding 3 numbers with missing addend - Jungle
Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. In this worksheet, the student needs to find the missing number in each equation. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Space
Level
Grade
1st Grade
Topic
Addition
Adding 3 numbers with missing addend - Space
Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. In this worksheet, students need to find the missing number in each equation. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Desert
Level
Grade
1st Grade
Topic
Addition
Adding 3 numbers with missing addend - Desert
In this worksheet, the student needs to find the missing number in each equation. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Ocean
Level
Grade
1st Grade
Topic
Addition
Adding 3 numbers with missing addend - Ocean
Students need to find the missing number in each equation. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Picnic
Level
Grade
1st Grade
Topic
Addition
Adding 3 numbers with missing addend - Picnic
In this worksheet, students need to find the missing number in each equation. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding whole tens (missing number) - Monkey
Level
Grade
1st Grade
Topic
Addition
Adding whole tens (missing number) - Monkey
Worksheet instructions: Find the missing number in each problem.
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Fact families - Beach Ball
Level
Grade
1st Grade
Topic
Fact families
Fact families - Beach Ball
Worksheet instructions: Complete each fact family by writing 4 facts with the given numbers.
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Fact families - Snake
Level
Grade
1st Grade
Topic
Fact families
Fact families - Snake
Worksheet instructions: Complete each fact family by writing 4 facts with the given numbers.
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Skip-count by 20 starting at 20 - Pig
Level
Grade
1st Grade
Topic
Skip counting
Skip-count by 20 starting at 20 - Pig
Worksheet instructions: Count by 20 from 20 to 1,000, and fill in the missing numbers.
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Fact Families (1-10) - Whales
Level
Grade
1st Grade
Topic
Fact families
Fact Families (1-10) - Whales
Worksheet instructions: Complete each fact family by writing 4 facts with the given numbers.
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Fact Families (1-10) - Bird House
Level
Grade
1st Grade
Topic
Fact families
Fact Families (1-10) - Bird House
Worksheet instructions: Complete each fact family by writing 4 facts with the given numbers.
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Counting in sequence (51-100) - Star Rainbow
Level
Grade
1st Grade
Topic
Number sequences
Counting in sequence (51-100) - Star Rainbow
Worksheet instructions: Fill in the empty circles with the correct missing numbers (51-100).
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Counting in sequence (1-50) - Super Star
Level
Grade
1st Grade
Topic
Number sequences
Counting in sequence (1-50) - Super Star
Worksheet instructions: Fill in the empty circles with the correct missing numbers (1-50).
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Counting in sequence (1-10) - Happy Star
Level
Grade
1st Grade
Topic
Number sequences
Counting in sequence (1-10) - Happy Star
Worksheet instructions: Fill in the empty circles with the correct missing numbers (1-10).
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Skip-count by 10 starting at 16 - Skipping Sloth
Level
Grade
1st Grade
Topic
Skip counting
Skip-count by 10 starting at 16 - Skipping Sloth
Worksheet instructions: Count by 10 from 16 to 1,006, and fill in the missing numbers below.
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Skip-count by 10 starting at 12 - Skipping Girl
Level
Grade
1st Grade
Topic
Skip counting
Skip-count by 10 starting at 12 - Skipping Girl
Worksheet instructions: Count by 10 from 12 to 1,002, and fill in the missing numbers.
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Skip-counting by 10 with Missing Numbers - Skipping Capybara
Level
Grade
1st Grade
Topic
Skip counting
Skip-counting by 10 with Missing Numbers - Skipping Capybara
Worksheet instructions: Count by 10 from 10 to 1,000, and fill in the missing numbers.
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