SALTA 3rd grade

Standard 3.NBT.3 Multiply one-digit whole numbers by multiples of 10 in the range 10-90 ( for example, 9 x 80 and 5 x 60) using strategies based on place value and properties of operations.

10-1 Use Patterns To Multiply 10-2 Use Mental Math To Multiply 10-3 Use Properties to Multiply 10-4 Problem Solving: Look For And Use Structure

Topic 10: Manipulatives •

Place-value Blocks

Assessment Options: Topic 10 Assessment – Multiply by Multiples of 10 (print or online) Topic 10 Performance Assessment - Multiply by Multiples of 10 Team Created Assessment

Assessment Tasks – Topic 10

Procedural Check

Application Task

3.NBT.3

2 x 10 = 9 x 40 = 60 x 5 = 20 x 8 = (DOK 1)

In Mr. Smith’s art classroom there are 5 tables. There are 4 students sitting at each table. Each student has a box of 10 colored pencils. a. How many colored pencils are at each table? b. How many colored pencils do Mr. Smith’s students have in all?

Use pictures, words and numbers to prove your answer. (DOK 3)

3 x 50 = 3 x ( ____x 10)

7 x 30 = 7 x ( 3 x _____ )

(DOK 2)