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1st Grade Missing Numbers Worksheets and Printables

Subtract whole tens with missing numbers (0-1,000) - Dolphin | Math Worksheet

Subtract whole tens with missing numbers (0-1,000) - Dolphin

TopicSubtraction

Subtract whole tens with missing numbers (0-1,000) - Dolphin

In this subtraction worksheet, students practice subtracting whole tens from numbers up to 1,000. All problems involve easy, no-regrouping subtraction, making it ideal for building confidence and improving mental math skills. Worksheet instructions: Find the missing number in each problem below.

Subtract whole tens with missing numbers (0-1,000) - Lion | Math Worksheet

Subtract whole tens with missing numbers (0-1,000) - Lion

TopicSubtraction

Subtract whole tens with missing numbers (0-1,000) - Lion

In this worksheet, students work on subtracting whole tens from numbers up to 1,000. All problems involve easy, no-regrouping subtraction, making it ideal for building confidence and sharpening mental math strategies. Worksheet instructions: Find the missing number in each problem below.

Subtract 1-digit from a 3-digit number (missing numbers with regrouping) - Panda | Math Worksheet

Subtract 1-digit from a 3-digit number (missing numbers with regrouping) - Panda

TopicSubtraction

Subtract 1-digit from a 3-digit number (missing numbers with regrouping) - Panda

In this subtraction worksheet, students practice subtracting a single-digit number from 3-digit numbers (up to 999). Most problems involve regrouping. Worksheet instructions: Find the missing number in each subtraction problem.

Subtract 1-digit from a 3-digit number (missing numbers with regrouping) - Koala | Math Worksheet

Subtract 1-digit from a 3-digit number (missing numbers with regrouping) - Koala

TopicSubtraction

Subtract 1-digit from a 3-digit number (missing numbers with regrouping) - Koala

In this worksheet, students need to subtract a single-digit number from 3-digit numbers (up to 999). Most problems involve regrouping. Worksheet instructions: Find the missing number in each subtraction problem.

Subtract 1-digit from a 2-digit number (missing numbers with regrouping) - Elephant | Math Worksheet

Subtract 1-digit from a 2-digit number (missing numbers with regrouping) - Elephant

TopicSubtraction

Subtract 1-digit from a 2-digit number (missing numbers with regrouping) - Elephant

In this worksheet, students need to subtract a single-digit number from 2-digit numbers (up to 99). Some problems involve regrouping, offering students an opportunity to reinforce their subtraction skills and deepen their understanding of place value. Worksheet instructions: Find the missing number in each subtraction problem.

Subtract 1-digit from a 2-digit number (missing numbers with regrouping) - Bee | Math Worksheet

Subtract 1-digit from a 2-digit number (missing numbers with regrouping) - Bee

TopicSubtraction

Subtract 1-digit from a 2-digit number (missing numbers with regrouping) - Bee

In this subtraction worksheet, students practice subtracting a single-digit number from 2-digit numbers (up to 99). Some problems involve regrouping, offering students an opportunity to reinforce their subtraction skills and deepen their understanding of place value. Worksheet instructions: Find the missing number in each subtraction problem.

Subtract 1-digit from a 2-digit number with missing numbers (no regrouping) - Monkey | Math Worksheet

Subtract 1-digit from a 2-digit number with missing numbers (no regrouping) - Monkey

TopicSubtraction

Subtract 1-digit from a 2-digit number with missing numbers (no regrouping) - Monkey

In this worksheet, students practice subtracting a 1-digit number from 2-digit numbers (up to 99). All problems are designed without regrouping, providing students with a chance to strengthen their subtraction skills and number sense. Worksheet instructions: Find the missing number in each problem below.

Subtract 1-digit from a 2-digit number with missing numbers (no regrouping) - Squirrel | Math Worksheet

Subtract 1-digit from a 2-digit number with missing numbers (no regrouping) - Squirrel

TopicSubtraction

Subtract 1-digit from a 2-digit number with missing numbers (no regrouping) - Squirrel

In this subtraction worksheet, students practice subtracting a 1-digit number from 2-digit numbers (up to 99). All problems are designed without regrouping, providing students with a chance to strengthen their subtraction skills and number sense. Worksheet instructions: Find the missing number in each problem below.

Single digit subtraction (with missing numbers) - Crab | Math Worksheet

Single digit subtraction (with missing numbers) - Crab

TopicSubtraction

Single digit subtraction (with missing numbers) - Crab

This worksheet helps students practice single-digit subtraction with missing numbers. Excellent for improving subtraction skills. Worksheet instructions: Find the missing number in each equation.

Single digit subtraction (with missing numbers) - Scorpion | Math Worksheet

Single digit subtraction (with missing numbers) - Scorpion

TopicSubtraction

Single digit subtraction (with missing numbers) - Scorpion

This subtraction worksheet helps students practice single-digit subtraction with missing numbers. It's perfect for building subtraction skills. Worksheet instructions: Find the missing number in each equation.

Single digit subtraction (with missing numbers) - Snake | Math Worksheet

Single digit subtraction (with missing numbers) - Snake

TopicSubtraction

Single digit subtraction (with missing numbers) - Snake

This worksheet helps students practice single-digit subtraction with missing numbers. It's perfect for building subtraction skills. Worksheet instructions: Find the missing number in each equation.

Adding whole hundreds to complete a thousand - Dumbbell | Math Worksheet

Adding whole hundreds to complete a thousand - Dumbbell

Adding whole hundreds to complete a thousand - Dumbbell

This math worksheet is perfect for helping students practice completing equations that add up to 1,000 using whole hundreds. Each problem is designed to reinforce number bonds and place value understanding while encouraging mental math fluency. Worksheet instructions: Find the missing number that makes each equation equal 1,000.

Adding whole hundreds to complete a thousand - Yoga | Math Worksheet

Adding whole hundreds to complete a thousand - Yoga

Adding whole hundreds to complete a thousand - Yoga

This worksheet is perfect for helping students practice completing equations that add up to 1,000 using whole hundreds. Each problem is designed to reinforce number bonds and place value understanding while encouraging mental math fluency. Worksheet instructions: Find the missing number that makes each equation equal 1,000.

Adding whole hundreds (missing addend) - Summer | Math Worksheet

Adding whole hundreds (missing addend) - Summer

Adding whole hundreds (missing addend) - Summer

This math worksheet is ideal for helping students practice mental math strategies by finding missing addends in addition problems involving whole hundreds, with sums up to 2,000. It reinforces place value understanding, builds fluency in multi-digit addition, and strengthens problem-solving skills. Worksheet instructions: Find the missing number in each equation below.

Adding whole hundreds (missing addend) - Surf | Math Worksheet

Adding whole hundreds (missing addend) - Surf

Adding whole hundreds (missing addend) - Surf

This addition worksheet is ideal for helping students practice mental math strategies by finding missing addends in addition problems involving whole hundreds, with sums up to 2,000. It reinforces place value understanding, builds fluency in multi-digit addition, and strengthens problem-solving skills. Worksheet instructions: Find the missing number in each equation below.

Adding whole hundreds (missing addend) - Strawberry | Math Worksheet

Adding whole hundreds (missing addend) - Strawberry

Adding whole hundreds (missing addend) - Strawberry

This worksheet is ideal for helping students practice mental math strategies by finding missing addends in addition problems involving whole hundreds, with sums up to 2,000. It reinforces place value understanding, builds fluency in multi-digit addition, and strengthens problem-solving skills. Worksheet instructions: Find the missing number in each equation below.

Adding whole tens (4 addends with missing number) - Balloon | Math Worksheet

Adding whole tens (4 addends with missing number) - Balloon

Adding whole tens (4 addends with missing number) - Balloon

This addition worksheet helps students practice completing equations with four two-digit numbers that are multiples of ten, reinforcing their mental math skills and place value understanding. Worksheet instructions: Find the missing number in each equation.

Adding whole tens (4 addends with missing number) - Dino | Math Worksheet

Adding whole tens (4 addends with missing number) - Dino

Adding whole tens (4 addends with missing number) - Dino

This whole-tens addition worksheet helps students practice completing equations with four two-digit numbers that are multiples of ten, reinforcing their mental math skills and place value understanding. Worksheet instructions: Find the missing number in each equation.

Add a 2-digit number and a 1-digit number (missing addend) - Donut | Math Worksheet

Add a 2-digit number and a 1-digit number (missing addend) - Donut

Add a 2-digit number and a 1-digit number (missing addend) - Donut

In this addition worksheet, students practice finding missing numbers in equations with sums up to 100. This worksheet helps reinforce basic addition skills and boosts mental math abilities. Worksheet instructions: Find the missing number in each problem below (no regrouping needed).

Add a 2-digit number and a 1-digit number (missing addend) - Strawberry | Math Worksheet

Add a 2-digit number and a 1-digit number (missing addend) - Strawberry

Add a 2-digit number and a 1-digit number (missing addend) - Strawberry

In this addition worksheet, students practice finding missing numbers in equations with sums up to 100. This worksheet helps reinforce basic addition skills and boosts mental math abilities. Worksheet instructions: Find the missing number in each problem below (no regrouping needed).

Add two 1-digit numbers (random addend missing) - Parrot | Math Worksheet

Add two 1-digit numbers (random addend missing) - Parrot

Add two 1-digit numbers (random addend missing) - Parrot

In this addition worksheet students practice finding missing addends in equations with sums up to 20. This worksheet strengthens mental math and basic addition skills. Worksheet instructions: Find the missing number in each equation.

Add two 1-digit numbers (random addend missing) - Mosquito | Math Worksheet

Add two 1-digit numbers (random addend missing) - Mosquito

Add two 1-digit numbers (random addend missing) - Mosquito

This worksheet helps students practice finding missing addends in equations with sums up to 20. It strengthens mental math and basic addition skills. Worksheet instructions: Find the missing number in each equation.

Add two 1-digit numbers (2nd addend missing) - Ladybug | Math Worksheet

Add two 1-digit numbers (2nd addend missing) - Ladybug

Add two 1-digit numbers (2nd addend missing) - Ladybug

This math worksheet helps students practice finding missing addends in equations with sums up to 20, strengthening mental math and basic addition skills. Worksheet instructions: Find the missing number in each equation.

Add two 1-digit numbers (2nd addend missing) - Butterfly | Math Worksheet

Add two 1-digit numbers (2nd addend missing) - Butterfly

Add two 1-digit numbers (2nd addend missing) - Butterfly

This addition worksheet helps students practice finding missing addends in equations with sums up to 20, strengthening mental math & basic addition skills. Worksheet instructions: Find the missing number in each equation.

Add two 1-digit numbers (2nd addend missing) - Bee | Math Worksheet

Add two 1-digit numbers (2nd addend missing) - Bee

Add two 1-digit numbers (2nd addend missing) - Bee

This worksheet helps students practice finding missing addends in equations with sums up to 20, strengthening mental math & basic addition skills. Worksheet instructions: Find the missing number in each equation.