# 1st Grade Common Core: 1.NBT.4

Common Core Identifier: 1.NBT.4 / Grade: 1

Curriculum: Number And Operations In Base Ten: Use Place Value Understanding And Properties Of Operations To Add And Subtract.

Detail: Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.

69 Common Core State Standards (CCSS) aligned worksheets found:
This worksheet will help students use place value blocks (base 10 blocks) to practice subtraction with borrowing.

Level: 1st through 3rd Grades

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This worksheet helps students use place value blocks (base 10 locks) to learn addition.

Level: 1st through 3rd Grades

Use place value blocks and this learning mat to explore 2-digit numbers.

Level: Kindergarten to 2nd Grades

Color in every fifth number of this hundreds chart. Do you see a pattern?

Level: 1st through 3rd Grades

The penguin groups have multiples of four on their bellies. Skip count by 4s to complete the numbers.

Level: 1st through 3rd Grades

The numbers on the rows of balloons count by two. Complete the pattern.

Level: Kindergarten to 2nd Grades

Students answer a series of questions about skip counting by 4s.

Level: 1st through 3rd Grades

Skip count by six, then answer each of the word problems and math questions.

Level: 1st through 3rd Grades

Helium balloons with numbers on them adorn this page. Fill in the missing numbers when you count by 3s up to 72.

Level: 1st through 3rd Grades

Answer the word problem questions about counting by 3s.

Level: 1st through 3rd Grades

The penguins on the ice floes are counting by twos. Can you fill in the missing ones?

Level: Kindergarten to 2nd Grades

Color every 4th number on the hundreds chart.

Level: 1st through 3rd Grades

Practice skip counting by sixes with this printable activity.

Level: 1st through 3rd Grades

The penguin bellies have numbers on them. Skip count by 3s to fill in the missing numbers.

Level: 1st through 3rd Grades

First, skip count by 8s. Then answer the related math questions.

Level: 1st through 3rd Grades

Count by threes on the hundreds chart. Color every third number.

Level: Kindergarten to 3rd Grades

Up and and away! Multiples of four are listed on these balloons. Keep counting by 4s (up to 96) to continue the pattern.

Level: 1st through 3rd Grades

Count by 3s on these number lines. The number line begins at 0 and ends at 33.

Level: 1st through 3rd Grades

This page contains a series of word problem questions about skip counting by 5s.

Level: Kindergarten to 3rd Grades

Count by twos. Color every second number on the hundreds chart.

Level: Kindergarten to 3rd Grades

After you practice skip counting by sevens, answer the math questions and word problems.

Level: 1st through 3rd Grades

Can you count by 3s? Complete the tables by writing the missing numbers. This printable features three horse illustrations.

Level: 1st through 3rd Grades

Skiing - Count by 4s FREE

Kids can count by 4s by writing numbers in the empty squares. The page features skiing graphics.

Level: 1st through 3rd Grades

This is a basic drill worksheet with 26 horizontal and vertical problems on it, including two "challenges" at the end.

Level: 1st and 2nd Grades

Fill in each section of the caterpillar by skip counting by 3s.

Level: 1st through 3rd Grades

Print out this worksheet so your students can practice skip counting by 9s.

Level: 1st through 3rd Grades

Complete the missing sections of the caterpillar as you skip count by 11s.

Level: Kindergarten to 2nd Grades

This PDF contains 8 horizontal problems and 2 math stories (word problems).

Level: 1st and 2nd Grades

Count by 2s and connect the dots to create a picture of a jumping dolphin.

Level: Kindergarten to 2nd Grades

Challenge your students to count by 5s with this printable skip counting worksheet.

Level: Kindergarten to 3rd Grades

Add pairs of 2-digit numbers and write the sums. There are 2 word problems at the end, as well as a leprechaun illustration.

Level: 1st and 2nd Grades

Skip count by 7s to fill in the missing numbers on the caterpillar.

Level: Kindergarten to 2nd Grades

Help the mouse find the cheese. Count by 100s and write the missing numbers in the circles. (100 - 1000)

Level: Kindergarten to 2nd Grades

This printable worksheet allows students to practice skip counting by 12s. The numbers start at 12 and go up to 144.

Level: 1st through 3rd Grades

Skip count by 2s, starting at 2 and ending at 20. Write the missing letters in the circles to help the mouse reach the cheese.

Level: Kindergarten to 2nd Grades

On each of these 30 task cards, students will use graphical models or partial hundred tables to help them find the answers.

(examples: 46-20=26 and 73-30=43)

(examples: 46-20=26 and 73-30=43)

Level: 1st and 2nd Grades

Fill in the caterpillar as you skip count by 4s.

Level: Kindergarten to 2nd Grades

Skip count by 10s starting at 10 and ending at 100 on this worksheet.

Level: Kindergarten to 3rd Grades

Skip count by 12s and fill out the missing sections of the caterpillar.

Level: 1st through 3rd Grades

Add multiples of 10 to 2-digit numbers. There are 18 horizontal and 8 vertical problems.

*(example: 54+30=84)*Level: 1st and 2nd Grades

6, 12, 18, ...What's next? Count by 6s on this printable worksheet.

Level: 1st through 3rd Grades

Fill out all the sections of the caterpillar as you skip count by 8s.

Level: Kindergarten to 2nd Grades

Figure out which pairs of numbers add up to 25.

Level: 1st and 2nd Grades

Fill in the grid, counting by 2s. Answer the questions on the bottom of the page to practice skip counting by 2s.

Level: Kindergarten to 2nd Grades

This file has 30 illustrated task cards. Students use the pictures of place value blocks and hundreds charts to add multiples of 10.

(example: 49+30)

(example: 49+30)

Level: 1st and 2nd Grades

Following the circles, count by 3s and write the missing numbers in along the way.

Level: 1st through 3rd Grades

Compare addition problems with multiples of 10.

example: 34 + 30 < 43 + 20

example: 34 + 30 < 43 + 20

Level: 2nd and 3rd Grades

Skip count by 5s in order to complete each section of the caterpillar.

Level: Kindergarten to 2nd Grades

Help the mouse find the cheese by counting by 11s. Write in the missing numbers in the circles on this printable skip-counting worksheet.

Level: 1st through 3rd Grades

Skip count by 25s to fill in the missing sections on the caterpillar.

Level: Kindergarten to 2nd Grades

Use a partial hundreds charts to subtract multiples of 10 from double-digit numbers.

(examples: 56-30=26 and 98-20=78)

(examples: 56-30=26 and 98-20=78)

Level: 1st and 2nd Grades

Help the rocket get to the star by counting by 7s. Write the missing numbers in the circles.

Level: 1st through 3rd Grades

Students will fill out all the sections of the caterpillar as they skip count by 9s.

Level: Kindergarten to 2nd Grades

Children will fill out the caterpillar as they skip count by 10s.

Level: Kindergarten to 2nd Grades

This file has 30 task cards. Each one has a 2-digit addition problem on it. These can be used for classroom games or learning centers.

Level: 1st and 2nd Grades

Use the partial hundreds chart to practice adding 2-digit numbers to multiples of 10.

(Example: 34+20=54)

(Example: 34+20=54)

Level: 1st and 2nd Grades

This rocket needs to reach the star. To get there, count by 4s. The first circle starts at number 4 and ends with 40.

Level: 1st through 3rd Grades

Use mental math to add 10 to each 2-digit number shown. Then compare the sums using the symbols <, >, and =.

example: 22 + 10 < 10 + 28

example: 22 + 10 < 10 + 28

Level: 2nd and 3rd Grades

Skip count by 6s to fill in the missing numbers on the caterpillar.

Level: Kindergarten to 2nd Grades

This cute rocket will travel through space to get to the star by counting by 25s. (25 - 250)

Level: Kindergarten to 2nd Grades

Mixed Math: B2 FREE

What number is shown by the place value blocks? Subtract to find out how many boys are in Miss Minn's class. Write the time shown on the clock.

Level: 1st and 2nd Grades

Skip count by 100s to fill in the missing numbers.

Level: Kindergarten to 2nd Grades

Use mental math to find the differences. All problems are horizontal on this worksheet. Also includes two word problems at the end.

Level: 1st and 2nd Grades

Fill in the caterpillars as you skip count by twos.

Level: Kindergarten to 2nd Grades

Fill in the numbers in the circles as you skip count by 8s.

Level: 1st through 3rd Grades

A set of 30 boards for addition bingo, and calling cards.

Level: Kindergarten to 2nd Grades

Find the pairs of numbers in each row that have a sum of 10.

Level: Kindergarten and 1st Grades

Use this number line to count by 2s. Complete the activity by filling in the boxes. This number line ranges from 0 to 32.

Level: Kindergarten to 3rd Grades