4.OA.3

Solve multi-step word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted.

Lesson 4.0A.3

Concepts addressed:

• Solve multi-step word problems with whole numbers using addition, subtraction, multiplication, and division.

• Represent word problems using equations and letters as unknowns

• Use estimation and rounding to ensure answers are reasonable

Key terms for this lesson:

• Multi-step - requires more than one step to solve the given problem

• Remainder - the number leftover in a division problem

• Whole Number - a positive number without fractions or decimals e.g. 1,2,3

• "Is" - states one side of an equation equal (=) to another

• The multiplication sign for this lesson (and in general) will be the asterisk (*)

• The division sign for this lesson (and in general) will be the forward-slash (/)

• Product - the final result of a multiplication equation

• Factor - the two (2) numbers being multiplied by each other

The number system!

77KB

Lesson 4.OA.3.docx

Lesson 4.OA.3

77KB

Lesson 4.OA.3 Questions + Key.docx

Lesson 4.OA.3 Questions + Keys

This worksheet went over:

• How to tackle a multi-step word problem with DIFFERENT operations

• A picture/diagram to represent the word problem

• LABELING YOUR ANSWER

• And a practice problem!

Additional practice:

• 4.OA.3 IXL

• 4.OA.3 IXL

• 4.OA.3 IXL

• 4.OA.3 IXL

• 4.OA.3 Khan Academy

Lesson Complete!