Party Favors
(View Complete Item Description)The point of this task is to emphasize the grouping structure of the base-ten number system, and in particular the crucial fact that 10 tens make 1 hundred.
Material Type: Activity/Lab
The point of this task is to emphasize the grouping structure of the base-ten number system, and in particular the crucial fact that 10 tens make 1 hundred.
Material Type: Activity/Lab
This is an instructional task related to deepening place-value concepts. The important piece of knowledge upon which students need to draw is that 10 tens is 1 hundred.
Material Type: Activity/Lab
This word problems helps students learn to build the biggest three-digit number given any three numbers between 0 and 9 to use as digits.
Material Type: Activity/Lab
This task is for students who know how to use base 10 blocks.
Material Type: Activity/Lab
Once students have developed conceptual understanding of the basic operations they need to develop fluency with the facts. One quick way to include daily practice and motivate students to master these basic facts is through the use of the Who Has? card decks. These decks can be created for virtually any topic and frequent use as both a whole class practice or as a center activity for partners or small groups will provide facts practice in a highly-motivating format.
Material Type: Activity/Lab, Assessment, Game, Lesson Plan
This task allows students to relate addition and subtraction problems to money in a context that introduces the concept of scarcity.
Material Type: Activity/Lab
This task is written so that students have opportunities to use different strategies to determine whether a set has an even or odd number of objects.
Material Type: Activity/Lab
How many computer-generated arithmetic problems can you answer in 60 seconds?
Material Type: Game
This word problem requires students to use addition and subtraction and think about money.
Material Type: Activity/Lab
Using math templates during instruction keeps each student actively involved and allows the teacher to informally assess each student's proficiency with the skills and concepts addressed in the day's lesson. Many teachers regularly use whiteboards to have students record answers, write terms, draw pictures, etc. The use of templates in sheet protectors extends this practice and eliminates the time spent drawing diagrams, etc., allowing students more time to demonstrate mathematical proficiency. Teachers who regularly use math templates include planned task items that assess student proficiency. Careful observation of student responses allows teachers to form flexible small groups for additional instruction or enrichment and also better plan for instruction.
Material Type: Teaching/Learning Strategy
This task presents students with some creative geometric ways to represent the fraction one half. The goal is both to appeal to students' visual intuition while also providing a hands on activity to decide whether or not two areas are equal.
Material Type: Activity/Lab
This task presents students with some creative geometric ways to represent the fraction one half. The goal is both to appeal to students' visual intuition while also providing a hands on activity to decide whether or not two areas are equal.
Material Type: Activity/Lab
This task provides a context for indentifying different ways of representing half of a rectangle.
Material Type: Activity/Lab
This challenging problem and brainteaser gives first graders an opportunity to compose and decompose squares.
Material Type: Activity/Lab
The CyberSquad proves that the area of Hacker's land is equal to the area of Judge Trudy's land in this video segment from Cyberchase.
Material Type: Lecture
The CyberSquad creates a bar graph representing the amount of bugs that are infecting the Cybrary in this video from Cyberchase.
Material Type: Lecture
In this video from Cyberchase, the CyberSquad helps Ms. Fileshare realize that Hacker has been deceiving her as they take a look at the scale of a bar graph.
Material Type: Lecture
In this video segment from Cyberchase, the CyberSquad adds a scale to their bar graph to give a more accurate picture of the bug infestation at the Cybrary. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.
Material Type: Lecture
In this video segment from Cyberchase, through addition and regrouping in base sixty, Matt helps Digit figure out what time his CyberSoufflŰ__ŰÖ will be done.
Material Type: Lecture
In this Cyberchase video segment, Matt uses subtraction to help Digit figure out how much time he has left in a cooking contest with Hacker.
Material Type: Lecture