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.
Warm-up 10 minutes To begin this lesson, I set up a game format for the students to practice multiplication facts. This game provides the opportunity for students to practice fluency and think of a strategy to challenge other students.
The students work with their table group or up to about six students. The object of the Multi step math problems is to write a multiplication fact that no one else has written and solve correctly to stay in the game.
Each table group is assigned a factor to use in all multiplication facts. Using whiteboards the students all quickly write a multiplication fact at the same time, and reveal their fact at the same time. If all students write a different fact, and solve correctly, all students continue to the next round.
For example, one table group was assigned the factor of 8. If a student solved a fact incorrectly, they would be out of the game. The game continues until one student is left. Mini Lesson 10 minutes The objective of this lesson is to solve word problems with multiple steps including addition, subtraction, multiplication, and division.
My focus on solving word problems is on the steps and procedures for analyzing the word problems rather than just on the solution. There are six steps for each problem: Write the key numerical information 3.
Draw a model or diagram 4. Write a number sentence 5. Write the solution in a word sentence. Explain how you found your answer. Students section a piece of paper into six smaller squares and record the information for each step in a square.
I display a sample of the steps for the students on the projector so that students can use this as a reference throughout the lesson.
Sample word problems can be found on the K-5 Math Teaching Resources website. Using different problems for each student or pair of students allows them to work independently, have math conversations, and discuss different types of solutions.
As students complete one problem, I provide other problems for them to complete. During this lesson, students were working to complete three problems following the steps from the mini-lesson.
Multi-Step Word Problems Closure 5 minutes To close the lesson, I asked students to identify some challenges they faced with the word problems. One student described the challenge with the wording of "Joe has four times as many items as another person.
How many do they have altogether?Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other. Step 4 Divide each term of the inequality by the coefficient of the unknown.
If the coefficient is positive, the inequality will remain the same. Multi-Step Addition and Subtraction This Addition and Subtraction Word Problems worksheet will produce problems for adding and subtracting multiple values found in word problems.
This word problems worksheet will produce ten problems per worksheet.
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. The lesson is aligned to the Common Core State Standards for Mathematics – schwenkreis.com3 Operations and Algebraic Thinking – Solve multistep word problems posed with whole numbers and having whole number answers using the four operations, including problems in which remainders must be interpreted.
Answer Key to Multi-Step Word Problems (Steps to solve problems may vary.) 1. 6 x 3 = 18 18 x 5 = 90 90 miles in a five day work week 2. X 2 = In multi-step word problems, one or more problems have to be solved in order to get the information needed to solve the question being asked.