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1st Grade Number Sense Worksheets and Activities
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Math
Number sense
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Ordering numbers 0-100 (3 numbers) - Yummy
Level
Grade
1st Grade
Topic
Comparing numbers
Ordering numbers 0-100 (3 numbers) - Yummy
In this worksheet, students arrange numbers (0-100) in the correct order, from least to greatest. 'Greater than' and 'less than' symbols are included in the answers to familiarize students with their meaning. Worksheet instructions: Arrange the numbers in the correct order, from least to greatest.
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Match objects to their ordinal position - Beetle
Level
Grade
1st Grade
Topic
Ordinal numbers
Match objects to their ordinal position - Beetle
Ordinal numbers (1st, 2nd, 3rd...) define an object’s position in a series. In this worksheet, students need to match objects to their ordinal position. Worksheet instructions: Connect each beetle to its ordinal number.
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Writing number words (11-20) - Ski
Level
Grade
1st Grade
Topic
Learning numbers
Writing number words (11-20) - Ski
Worksheet instructions: Trace and write the number words (11-20).
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Writing number words (1-10) - Swim
Level
Grade
1st Grade
Topic
Learning numbers
Writing number words (1-10) - Swim
Worksheet instructions: Trace and write the number words.
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Numbers & number words (11-20) - Ice Cream
Level
Grade
1st Grade
Topic
Learning numbers
Numbers & number words (11-20) - Ice Cream
Worksheet instructions: Trace the number words and fill in the missing numbers in the empty boxes (11-20).
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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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Rounding to the nearest 10 - Wizard
Level
Grade
1st Grade
Topic
Rounding
Rounding to the nearest 10 - Wizard
In this worksheet, students round two-digit numbers to the nearest ten. Numbers ending in 5 should be rounded up. Worksheet instructions: Round each number to the nearest ten.
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Rounding to the nearest 10 - Mugs
Level
Grade
1st Grade
Topic
Rounding
Rounding to the nearest 10 - Mugs
In this place value worksheet, students round two-digit numbers to the nearest ten. Numbers ending in 5 should be rounded up. Worksheet instructions: Round each number to the nearest ten.
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Rounding to the nearest 10 - Dizzy
Level
Grade
1st Grade
Topic
Rounding
Rounding to the nearest 10 - Dizzy
In this place value worksheet, students round two-digit numbers to the nearest ten. Remember, numbers ending in 5 should be rounded up. Worksheet instructions: Round each number to the nearest ten.
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Rounding to the nearest 10 - Merry-go-round
Level
Grade
1st Grade
Topic
Rounding
Rounding to the nearest 10 - Merry-go-round
In this worksheet, students round two-digit numbers to the nearest ten. Remember, numbers ending in 5 should be rounded up. Worksheet instructions: Round each number to the nearest ten.
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Rounding to the nearest 10 - Aviator
Level
Grade
1st Grade
Topic
Rounding
Rounding to the nearest 10 - Aviator
In this worksheet, students need to round two-digit numbers to the nearest ten. Remember, numbers ending in 5 should be rounded up. Worksheet instructions: Round each number to the nearest ten.
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Rounding to the nearest 10 - Alien
Level
Grade
1st Grade
Topic
Rounding
Rounding to the nearest 10 - Alien
In this place value worksheet, students need to round two-digit numbers to the nearest ten. Remember, numbers ending in 5 should be rounded up. Worksheet instructions: Round each number to the nearest ten.
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Making 10 with ten frames (2 addends missing) - Seal
Level
Grade
1st Grade
Topic
Ten frames
Making 10 with ten frames (2 addends missing) - Seal
This ten frames worksheet helps students learn how numbers add up to 10. In the following exercises, students need to find both missing addends. Worksheet instructions: Count the green and white counters in each frame. Then, fill in the blanks.
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Making 10 with ten frames (2 addends missing) - Flamingo
Level
Grade
1st Grade
Topic
Ten frames
Making 10 with ten frames (2 addends missing) - Flamingo
This ten frames worksheet helps students learn how numbers add up to 10. In the following exercises, students need to find both missing addends. Worksheet instructions: Count the pink and white counters in each frame. Then, fill in the blanks.
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Making 10 with ten frames (2 addends missing) - Frog
Level
Grade
1st Grade
Topic
Ten frames
Making 10 with ten frames (2 addends missing) - Frog
This base 10 blocks worksheet helps students learn how numbers add up to 10. In the following exercises, students need to find both missing addends. Worksheet instructions: Count the orange and white counters in each frame. Then, fill in the blanks.
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Making 10 with ten frames (1 addend missing) - Hedgehog
Level
Grade
1st Grade
Topic
Ten frames
Making 10 with ten frames (1 addend missing) - Hedgehog
This 10 frames worksheet helps students learn how numbers add up to 10. Worksheet instructions: Count the green and white counters in each frame. Then, fill in the blanks.
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Making 10 with ten frames (1 addend missing) - Snake
Level
Grade
1st Grade
Topic
Ten frames
Making 10 with ten frames (1 addend missing) - Snake
This 10 frames worksheet helps students learn how numbers add up to 10. Worksheet instructions: Count the pink and white counters in each frame. Then, fill in the blanks.
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Making 10 with ten frames (1 addend missing) - Celebration
Level
Grade
1st Grade
Topic
Ten frames
Making 10 with ten frames (1 addend missing) - Celebration
This 10 frames worksheet helps students learn how numbers add up to 10. Worksheet instructions: Count the orange and white counters in each frame. Then, fill in the blanks.
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