# 3rd Grade Common Core: 3.OA.8

Common Core Identifier: 3.OA.8 / Grade: 3
Curriculum: Operations And Algebraic Thinking: Solve Problems Involving The Four Operations, And Identify And Explain Patterns In Arithmetic.
Detail: Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.3
36 Common Core State Standards (CCSS) aligned worksheets found:
These word problems have a farming theme. Students use critical thinking to determine which operations are required for solving each problem.
Find the answers to the four word problems. Students will need to use reasoning skills to determine whether they should add, subtract, divide, or multiply.
Use addition and subtraction to solve each of these four story problems.
More multi-step word problems to solve.
Calculate how much it would cost to purchase several items from a fruit stand.  Multiple step problems require multiplication and addition.
These four word problems require students to add, subtract, multiply, and divide. Includes a money problem.
Solve each of the multi-step word problems on this page. Problems contain basic numbers of 20 or less. Each problem can be solved without knowledge of multiplication or division.
This set of five daily word problems includes multi-step operations problems, elapsed time, and more!
Challenge your students to solve these tricky multi-step math problems. Each one requires students to add and/or subtract.
This file includes a multi-step problem that requires both subtraction and multiplication. There is also a problem where students must draw an array to multiply.
Find the rule for the input/output table, tell how to solve a multi-step word problem, complete operations with parenthesis, write mixed numbers on a number line, and multiply to find the area of a square.
This file has five more word problems- one for each day of the school week. In this set, students will use addition, subtraction, and basic multiplication (repeated addition) to solve single and multi-step problems.
Week twenty-four of our daily math review includes input and output tables, area, perimeter, and some multiplication and division facts.
Students will use math skills to answer a series of questions about golf balls, coins, t-shirts, and crayons.
This next set of daily word problems includes several multi-step operations problems and an elapsed time problem.
Students solve multi-step problems with an amusement park theme using money. Addition, subtraction, multiplication, and division skills are included.
Here are four multiple-step word problems that will require a combination of addition, subtraction, multiplication, or division. Two money questions are included. This file has an answer key.
Skills on this set of worksheets includes: reading and interpreting a line plot; solving a basic multiplication word problem; solving a basic division problem; and completing a multi-step problem involving multiplication and addition.
The third week of Math Buzz for 4th grade features skills like: division, place value, advanced subtraction, rounding, fractions, area, and perimeter.
This set has multiple-step problems with addition and subtraction, as well as single-step multiplication problem, and a special place value challenge.
This set of daily word problems includes deciphering a graph, interpreting data on a table, and operations problems.
On these printable activities, your class will write repeated addition number sentences, complete addition/subtraction bar models, interpret a line plot, interpret a pictograph, and draw hands on an analog clock.
Practice multi-step problems with these four word problems. Students must use critical thinking to decide whether to add, subtract, multiply, or divide. This worksheet includes one money problem.
Solve multi-step word problems using knowledge of the four operations. Compare fractions of pizzas. Solve a basic multiplication and division problem.
This file contains 5 worksheets, with one word problem on each page. There are 3 multi-step problems and 2 one-step problems.
(Click the 'Alt' button below if you prefer color poster versions of these problems.)
In this file, you'll see a new 3rd grade word problem for each day of the week. Skills include counting money, addition, and subtraction, as well as basic multiplication.
Operations with money, measurement, and elapsed time are some of the skills students will work on with this week's daily math problems.
With these worksheets, your class can solve an elapsed time problem using a number line, divide a trapezoid into equal parts, name fractional points on a number line, make a bar graph, and identify right angles.
Students will need to add and subtract 2-digit and 3-digit numbers to find the answers to these multi-step word problems.
Determine how much liquid is in each of the two beakers and subtract to find the difference. Solve multi-step problems using knowledge of the four operations. Divide \$20 equally among four children.
This worksheet requires students to add, subtract, multiply, and divide. There are no exponents or parenthesis in these problems.
This practice sheet requires students to use all operations, as well as exponents and parenthesis. The calculations often include multiple digits and/or decimals.
These problems include basic parenthesis and exponents. There is a short answer question included.
This basic practice page includes a box which shows students a sample order of operations problem step-by-step.
This practice sheet requires students to use all operations, as well as basic exponents and parenthesis.
Solve the problems and answer the short question. These problems include parentheses.
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