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1st Grade Number Sense Worksheets and Activities | Page 2

worksheet-Rounding-to-the-nearest-10---Wizard

Rounding to the nearest 10 - Wizard

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.

worksheet-Rounding-to-the-nearest-10---Mugs

Rounding to the nearest 10 - Mugs

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.

worksheet-Rounding-to-the-nearest-10---Dizzy

Rounding to the nearest 10 - Dizzy

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.

worksheet-Rounding-to-the-nearest-10---Merry-go-round

Rounding to the nearest 10 - Merry-go-round

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.

worksheet-Rounding-to-the-nearest-10---Aviator

Rounding to the nearest 10 - Aviator

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.

worksheet-Rounding-to-the-nearest-10---Alien

Rounding to the nearest 10 - Alien

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.

worksheet-Making-10-with-ten-frames-(2-addends-missing)---Seal

Making 10 with ten frames (2 addends missing) - Seal

TopicTen 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.

worksheet-Making-10-with-ten-frames-(2-addends-missing)---Flamingo

Making 10 with ten frames (2 addends missing) - Flamingo

TopicTen 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.

worksheet-Making-10-with-ten-frames-(2-addends-missing)---Frog

Making 10 with ten frames (2 addends missing) - Frog

TopicTen 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.

worksheet-Making-10-with-ten-frames-(1-addend-missing)---Hedgehog

Making 10 with ten frames (1 addend missing) - Hedgehog

TopicTen 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.

worksheet-Making-10-with-ten-frames-(1-addend-missing)---Snake

Making 10 with ten frames (1 addend missing) - Snake

TopicTen 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.

worksheet-Making-10-with-ten-frames-(1-addend-missing)---Celebration

Making 10 with ten frames (1 addend missing) - Celebration

TopicTen 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.

worksheet-Count-from-81-to-100-with-hints

Count from 81 to 100 with hints

Count from 81 to 100 with hints

Worksheet instructions: Fill in the missing numbers in the empty boxes below.

worksheet-Count-from-61-to-80-with-hints

Count from 61 to 80 with hints

Count from 61 to 80 with hints

Worksheet instructions: Fill in the missing numbers in the empty boxes below.

worksheet-Count-from-41-to-60-with-hints

Count from 41 to 60 with hints

Count from 41 to 60 with hints

Worksheet instructions: Fill in the missing numbers in the empty boxes below.

worksheet-Count-from-21-to-40-with-hints

Count from 21 to 40 with hints

Count from 21 to 40 with hints

Worksheet instructions: Fill in the missing numbers in the empty boxes below.

worksheet-Count-and-sort-(4-groups)---Flowers

Count and sort (4 groups) - Flowers

Count and sort (4 groups) - Flowers

Worksheet instructions: How many of each? Write the correct number for each item inside the box. You can cross out items as you count them.

worksheet-Count-and-sort-(4-groups)---Cars

Count and sort (4 groups) - Cars

Count and sort (4 groups) - Cars

Worksheet instructions: How many of each? Write the correct number for each item inside the box. You can cross out items as you count them.

worksheet-Circle-the-correct-number---Violin

Circle the correct number - Violin

Circle the correct number - Violin

Worksheet instructions: Circle the correct number of objects in each box.

worksheet-Read-the-number-and-circle-the-objects---Helmet

Read the number and circle the objects - Helmet

Read the number and circle the objects - Helmet

Worksheet instructions: Circle the correct number of objects in each box below.

worksheet-Counting-with-1-less---Dogs

Counting with 1 less - Dogs

Counting with 1 less - Dogs

Worksheet instructions: Count the dogs, and answer the questions that follow.

worksheet-Counting-with-1-less---Cars

Counting with 1 less - Cars

Counting with 1 less - Cars

Worksheet instructions: Count the cars, and answer the questions that follow.

worksheet-Counting-with-1-less---Birds

Counting with 1 less - Birds

Counting with 1 less - Birds

Worksheet instructions: Count the birds, and answer the questions that follow.

worksheet-Counting-plus-1-more---Dogs

Counting plus 1 more - Dogs

Counting plus 1 more - Dogs

Worksheet instructions: Count the dogs, and answer the questions that follow.

worksheet-Counting-plus-1-more---Cars

Counting plus 1 more - Cars

Counting plus 1 more - Cars

Worksheet instructions: Count the cars, and answer the questions that follow.