# 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
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
Level: 1st and 2nd 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
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)
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)
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
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)
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)
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
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
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
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