# 2nd Grade Common Core: 2.NBT.9

Common Core Identifier: 2.NBT.9 / Grade: 2

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

Detail: Explain why addition and subtraction strategies work, using place value and the properties of operations.3

74 Common Core State Standards (CCSS) aligned worksheets found:
Solve each 2-digit addition problem. Explain why you did or did not carry the one in each problem.

Level: 2nd Grade

Filing Cabinet

Logged in members can use the Super Teacher Worksheets filing cabinet to save their favorite worksheets.

Quickly access your most used files AND your custom generated worksheets!

Please login to your account or become a member and join our community today to utilize this helpful feature.

On this worksheet, students solve the problems and explain why they did or did not regroup.

Level: 2nd Grade

These 3-digit subtraction problems require students to borrow across zero. (example: 400-126)

Level: 2nd through 4th Grades

This page includes word problems, fill-in-the-blanks, and simple subtraction problems.

Level: 2nd through 4th Grades

Patty Potter and her class plant a flower garden on the school grounds. Read the story and answer the math questions

Level: 4th and 5th Grades

At the top of the page, students are presented with a series of shapes. They subtract numbers from pairs of shapes and find the differences. For example: Subtract the number in the rhombus from the number in the trapezoid.

Level: 2nd through 4th Grades

Cut out the math cards. Solve the subtraction problems. Then sort the answers into "even differences" and "odd differences." After that, students glue the math cards in the correct columns on the t-chart.

Level: 2nd through 4th Grades

Choose numbers from the circles and add them together. Add six pairs.

Level: 1st through 3rd Grades

Complete the subtraction problems and use your answers to put together the puzzle pieces and reveal a fun Groundhog Day image!

Level: 2nd through 4th Grades

Read about the endangered cow breeds on Grandpa McDonald's farm. Then answer the math questions that follow.

Level: 4th and 5th Grades

Solve a variety of subtraction problems, including word problems, vertical and horizontal equations, and missing digit questions.

Level: 2nd through 4th Grades

This file has 30 task cards with money subtraction on them.

Level: 2nd through 4th Grades

Math Story - Safari FREE

Read the story about a Safari Adventure, and answer the math problems that go along with it.

Level: 3rd through 5th Grades

Use the key at the top of the page to decode the symbol math problems. Then solve each one.

Level: 1st and 2nd Grades

This worksheet includes 8 subtraction problems of various styles, such as word problems, simple equations, and filling in the missing digit. Some require regrouping.

Level: 1st and 2nd Grades

Subtract hundreds and thousands on this mental math worksheet. Why was the music teacher locked out of her classroom? To find out, write the answer to each problem. (example: 9,000-4,000)

Level: 2nd through 4th Grades

James Cotter's mother is a teacher and she's setting up a classroom for the new year. James helps his mother pass out supplies, but he needs to use his math skills to find out what supplies are needed.

Level: 4th and 5th Grades

On the top of this page, there are pictures of shapes with 3-digit numbers in them. Students find differences between pairs of shapes. For example:

*Subtract the number in the*

pentagon from the number

in the octagon.pentagon from the number

in the octagon.

Level: 2nd through 4th Grades

After decoding the numbers using the key, students will subtract to find the differences.

Level: 2nd through 4th Grades

Fractions in a circle. Count coins and subtract money word problems.

Level: 2nd and 3rd Grades

Subtracting money with zero on graph paper. One digit per box will help kids line up columns. (example: $9.00 - 3.48)

Level: 2nd through 4th Grades

Simple 2-digit subtraction problems that don't require borrowing.

Level: 2nd Grade

Write the correct addition/subtraction fact family for each set of numbers.

Level: 1st through 3rd Grades

Use the grid puzzle to solve the subtraction problems; 4-digit subtraction with zeros. (example 3,400 - 454)

Level: 2nd through 4th Grades

This worksheet includes the associative, commutative, and the identity (zero) properties. Students must write the value of each variable.

Level: 2nd through 4th Grades

Use base 10 blocks (place value blocks) to solve the subtraction problems on this worksheet.

Level: 2nd through 4th Grades

This worksheet will help students use place value blocks (base 10 blocks) to practice subtraction with borrowing.

Level: 1st through 3rd Grades

Give values of the digits in three-digit number. Subtract to find out how many tulips are in a garden. Color the odd and even tiled numbers.

Level: 1st and 2nd Grades

Mixed Math: C1 FREE

The mixed review problems on this page include adding, subtracting, counting money

Level: 2nd through 4th Grades

Graph paper subtraction will ensure kids can line up their place value columns perfectly.

Level: 2nd through 4th Grades

2-digit with regrouping subtraction problems inside of turkey pictures.

Level: 1st through 3rd Grades

Subtract the three-digit numbers to find the differences. All problems require some borrowing. There are also two word problems.

Level: 2nd through 4th Grades

Students must determine whether they need to add or subtract to solve each problem.

Level: 2nd through 4th Grades

Practice subtracting 3-digit numbers with borrowing / regrouping.

Level: 2nd through 4th Grades

Write how much money is left after a purchase. Write the time from a clock. Choose geometric shapes.

Level: 1st and 2nd Grades

Subtracting money on grid paper. One digit per box ensures kids line up numbers correctly. (example: $9.26 - 2.88)

Level: 2nd through 4th Grades

Double-digit subtraction problems that do NOT require borrowing.

Level: 2nd and 3rd Grades

Write the correct numbers in each addition/subtraction fact family triangle.

Level: 1st through 3rd Grades

Practice 3-digit Subtracting problems that require borrowing across zero

Level: 2nd through 4th Grades

Practice recognizing and working with the properties of addition problems. This is a good introductory worksheet that contains only simple 1 and 2-digit numbers.

Level: 1st through 3rd Grades

Practice 3-digit Subtracting with borrowing / regrouping. Check by adding.

Level: 2nd through 4th Grades

A dozen 2-digit subtraction problems that require borrowing from the tens column.

Level: 1st through 3rd Grades

More addition-subtraction number family boxes.

Level: 1st and 2nd Grades

Another monster-themed worksheet. This one has 2-digit subtraction problems that require borrowing.

Level: 1st through 3rd Grades

Find the missing numbers. Geometry and time challenges.

Level: 1st through 3rd Grades

Subtracting on graph paper gives kids plenty of room to write their numbers and illustrates place value

Level: 2nd through 4th Grades

Measurement with ruler along with adding and subtracting. What fraction of the marbles are black?

Level: 2nd and 3rd Grades

Subtraction problems with 3-digit quantities; Requires borrowing; Crab pictures

Level: 2nd through 4th Grades

Mixture of different types of subtraction problems, including a couple of word problems. (3 and 4-digit)

Level: 2nd through 4th Grades

Subtraction arrow chain problems; 2-digits minus 1-digit; Regrouping

Level: 2nd through 4th Grades

Count by 3's. Preform skip counting. Addition and subtraction.

Level: 1st through 3rd Grades

Michael receives $9.99 for his 9th birthday. Subtract each time Michael spends money to show how much is left.

Level: 2nd through 4th Grades

The two-digit subtraction problems on this worksheet do NOT require students to borrow/regroup.

Level: 2nd and 3rd Grades

Number patterns, solve word problem with subtraction. Fractions using tiles.

Level: 2nd and 3rd Grades

Rewrite each problem vertically, then solve. Students required to "line up the digits" correctly.

Level: 2nd through 4th Grades

This worksheet allows students to practice working with the properties of addition using only basic numbers.

Level: 2nd through 4th Grades

Solve the subtraction problems and color the answers on the bingo boards. Can you get a bingo?

Level: 2nd through 4th Grades

Double-digit subtraction problems that do require borrowing.

Level: 2nd and 3rd Grades

Use addition or subtraction to determine the missing number in each part-part-whole box.

Level: 1st through 3rd Grades

This intermediate-level worksheet features larger numbers into the thousands and money amounts.

Level: 2nd through 4th Grades

There are three short-answer questions on this page for thinking about and discussing the properties of addition.

Level: 1st through 3rd Grades

Count how many marbles Peyton has after his brother and sister give him more. How much money is left after a buying a movie ticket.

Level: 2nd and 3rd Grades

This subtraction worksheet has pictures of cute dragons. 3-digits with borrowing.

Level: 2nd through 4th Grades

Subtract to find the missing addends (example: 71 + __ = 143)

Level: 2nd through 4th Grades

A cute doggie-themed subtraction practice page with double digit numbers

Level: 1st through 3rd 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

Subtraction problems with money amounts; Winter snowmen pictures

Level: 2nd through 4th Grades

Add or subtract to find the missing part of each number bond.

Level: 1st through 3rd Grades

This math page contains problems relating to addition, subtraction, and telling time.

Level: 2nd through 4th Grades

Subtraction story problems that involve borrowing. (2 and 3-digit numbers)

Level: 2nd through 4th Grades

Color the picture of the knight, dragon, and castle. Then solve the subtraction problems.

Level: 2nd through 4th Grades

Subtract the two-digit numbers to find the differences. Most problems require regrouping (borrowing). The word problems and picture features a box of colorful crayons.

Level: 2nd and 3rd Grades

More fact family subtraction-addition fact family triangles to solve.

Level: 1st through 3rd Grades