# Module 3

## Standards

1.OA.A.1: Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

• I can use a symbol (e.g. ?, X) to represent an unknown number in a problem.

• I can determine the operation to solve world problems with unknowns.

• I can solve world problems by adding 3 numbers in different ways.

1.MD.A.1: Order three objects by length; compare the lengths of two objects indirectly by using a third object.

• I can put 3 objects in order by length.

• I can compare the lengths of two objects by using a third object to compare them.

1.MD.A.2: Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps.

• I can use the same size non-standard objects as repeating units.

• I can measure length using a variety of non-standard units.

• I can express the length of the measured object as a number.

• I can show how to measure the length of an object using non-standard units.

1.MD.A.4: Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another.

• I can identify different methods to organize data (e.g. tally chart, sorting, classifying, categorizing).

• I can identify different methods to represent data (e.g. tally chart, sorting, classifying, categorizing). I can organize data with up to three categories.

• I can represent data with up to 3 categories (e.g. tally chart, bar graph pictograph, etc.)

## Parent tips

Grade 1 Module 3 Topic A Eng.pdf

Topic A

Grade 1 Module 3 Topic B Eng.pdf

Topic B

Grade 1 Module 3 Topic C Eng.pdf

Topic C

Grade 1 Module 3 Topic D Eng.pdf

Topic D

Grade 1 Module 3 Topic A Span.pdf

Topic A (Spanish)

Grade 1 Module 3 Topic B Span.pdf

Topic B (Spanish)

Grade 1 Module 3 Topic C Span.pdf

Topic C (Spanish)

Grade 1 Module 3 Topic D Span.pdf

Topic D (Spanish)

1OA1.pdf
1MD1.pdf
1MD2.pdf
1MD4.pdf

## Videos

Grade 1 Module 3 Video Books

## Literature

The following books are suggested to enhance student learning. Some books have separate links to task cards for students to use at a center. Click on the title of the book to purchase. Click on Task Card for a PDF of the task card by K-5 Math Teaching Resources.

How Tall, How Short, How Far Away?

How Big is a Foot

Jim and the Beanstalk

Measuring Penny

Actual Size

Inch by Inch

## RECOMMENDED Materials

Paper Clip Strips

Paper Clips

Yarn