This short video and interactive assessment activity is designed to teach second graders about subtracting one-digit numbers - word problems.
This short video and interactive assessment activity is designed to teach second graders an overview of subtraction (numbers up to 20).
This short video and interactive assessment activity is designed to teach fourth graders about subtraction: completing the subtraction sentence.
This short video and interactive assessment activity is designed to teach third graders about subtraction: completing the subtraction sentence.
This is a video and interactive assessment activity designed to help first graders learn about subtraction word problems up to twenty.
This video and accompanying interactive assessment practice was designed to teach Two-step Subtraction (Numbers to 100) - Word Problems to first graders.
This short video and interactive assessment activity is designed to teach second graders an overview of subtraction (numbers up to 10).
This short video and interactive assessment activity is designed to teach second graders about subtracting by counting backward with pictures.
This course features a video review and an assessment practice of subtracting by crossing out with pictures for word problems. It is aimed at first grade math students.
This task provides a familiar context allowing students to visualize multiplication of a fraction by a whole number. This task could form part of a very rich activity which includes studying soda can labels.
This short video and interactive assessment activity is designed to teach second graders an overview of addition (sums to 1,000).
This short video and interactive assessment activity is designed to give fourth graders an overview of addition (sums to 1,000).
This short video and interactive assessment activity is designed to teach third graders an overview of addition (sums to 1,000).
Students will use a fictional Farmers Market Menu to solve word problems requiring the addition, subtraction, multiplication, and or division of decimals and whole numbers.
The purpose of this task is to address the concept of opportunity cost through a real world context involving money.
Playing the role of engineers in collaborations with the marketing and production teams in a chocolate factory, students design a container for a jumbo chocolate bar. The projects constraints mean the container has to be a regular trapezoidal prism. The design has to optimize the material used to construct the container; that is, students have to find the dimensions of the container with the maximum volume possible. After students come up with their design, teams present a final version of the product that includes creative branding and presentation. The problem-solving portion of this project requires students to find a mathematical process to express the multiple variables in the prism’s volume formula as a single variable cubic polynomial function. Students then use technology to determine the value for which this function has a maximum and, with this value, find the prism’s optimal dimensions.
The goal of this task is to help students understand the commutative property of addition by examining the addition facts for single digit numbers. This is important as it gives students a chance, at a young age, to do more than memorize these arithmetic facts which they will use throughout their education.
In this lesson students will learn about tallying and collecting data.
Numbers 2This lesson plan introduces the numbers 20 to 100. Students will also do basic math to practice identifying numbers out of sequential order.If you want additional lesson plans and support, including teachers’ notes, be sure to register for a free Off2Class account.
This introductory lesson plan introduces the numbers 1 to 20, using catchy images to help students remember better. Students will also practice using plural nouns (four cups, nine bottles) and the phrase how many to discuss countable nouns.If you want additional lesson plans and support, including teachers’ notes, be sure to register for a free Off2Class account.