Explore the relationship between addition and subtraction with this lesson. Help students understand that "every subtraction fact has a related addition number sentence, and every addition fact has a related subtraction number sentence".Lesson includes pictures and documents to help you implement the lesson.

Students will use design thinking, creativity, problem-solving, and procedural skills to create a wearable soft circuit. This activity does not use a computer. The LilyPad E-Sewing ProtoSnap Kit used in this activity helps students develop a STEM mindset. It is important to allow students to work through the process as independently as possible with the facilitator acting only as a guide.

Estimated time required: 2 class periods.

Technology required for this lesson: Electronics Kit.

From the Smithsonian, this site offers lessons and resources on currency, its use (in the form of gold dust, salt, or metal objects) as an instrument of trade in historic Africa, and its requirements as an instrument of trade in the classroom.

Can your students tell time? Use this lesson that includes a getting started, an activity, and practice to help students be able to tell time.

SWBAT create a bar graph to match a data set. SWBAT analyze the graph to find 3 pieces of information the graph shows them.

SWBAT use graphs to analyze whether a statement is true or false. SWBAT use graphs as evidence for a persuasive letter.

Graham Fletchy's 3-Act task is to guide students in using context to determine the order of operations. Context is at the heart of the meaning, not Please excuse...

This is a 5th-grade task, but it is worth exploring for context on this topic. Vertical Non-permanent services are also utilized.

Students take fractions apart and put them back together to form a whole.

Kindergarteners grasp the basic concepts of measurement quickly and this lesson provides a fun experience learning about weight.

Students will learn how to make number sentences for an array by walking around the classroom and writing number sentences for the different arrays the teacher hangs around the room. A video is included, along with examples of arrays, and worksheets that meet the needs of students with different levels of mastery.