## Lesson Plans: Multiplying by N

Standards CCSS.MATH.CONTENT.3.OA.A.1 – Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each. CCSS.MATH.CONTENT.3.OA.A.3– Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities. CCSS.MATH.CONTENT.3.OA.A.4-Determine the unknown whole number in a multiplication or

## Lesson: Multiplication and Red River Carts

Standards Summary This lesson is just a final review of multiplication before heading on to division. Our last lesson was all Ojibwe history. For a little variety we combined social studies and math today. Did you know you can also play Making Camp offline on your tablet or phone? Well, you can. You can play

## Making Camp: Ojibwe Hunting and Multiplication

Do a math tic-tac-toe game to practice multiplication with rabbits and snares. Learn why rabbits were important to the Ojibwe, and what else was in the Ojibwe diet.

## 5-Minute Lessons from Making Camp Premium

Standards Math 3OA.A.4 Determine the unknown whole number in a multiplication or division equation relating three whole numbers.  NCSS The study of people, places, and environments enables us to understand the relationship between human populations and the physical world.  Time Required 5-10 minutes Technology Required Computer/tablet with internet access for reporting Making Camp Summary Ojibwe

## Two-Digit Multiplication and Estimation

Students learn two-digit multiplication and estimation with the help of two 7 Generation Games videos.

## Build a Model

Standard There’s more than one way to solve a problem, which is why we have a whole series of videos teaching problem-solving. Lesson One problem-solving strategy: build a model A model can be visual, as shown in this video. There’s also nothing wrong with a physical model, say, actually putting a dozen books in a