3rd Grade Math - 2 by 1 Multiplication

Updated: Oct 1, 2021

This post explains and give practice opportunities related to TEKS 3.4G:

use strategies and algorithms, including the standard algorithm, to multiply a two-digit number by a one-digit number. Strategies may include mental math, partial products, and the commutative, associative, and distributive properties
 

Instruction

Here are two videos showing how to multiply numbers that are greater than basic facts.

 

STAAR Practice

Between 2016 and 2021, this supporting standard has been tested 3 times on the STAAR test. Videos explaining each problem can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.

 

To view all the posts in this 3rd grade TEKS review series, click here.

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