In this unit, children will measure and compare the lengths of objects. Children will also learn how to name and identify two-dimensional (2D) shapes based on their defining attributes of sides and corners. They will partition shapes into halves and fourths (quarters).
Children learn how to measure using nonstandard measuring tools, such as paper clips, Popsicle sticks and cubes. They learn that they must choose one tool of equal size (ex. paperclips) to measure an object. The tools must touch side to side to span the length of the object they are measuring.
Activities:
Measuring Items
Children can measure objects in the house using non-standard units such as paper clips, pennies, toothpicks, etc.
Ordering Objects
Use forks, spoons and knives and ask your child to order them from longest to shortest or shortest to longest.
Students will learn that defining attributes of shapes are the characteristics that tell what the shape is (ex. number of sides, number of corners/vertices, open or closed). Non-defining attributes are characteristics that do not tell what a shape is (ex. color and size).
Shapes All Around
Children can find shapes around the home or neighborhood and explain how they know the shape by using defining attributes such as the number of sides, number of corners.
Without using the term fractions, we begin to explore the concept of partitioning a shape into equal parts. 1st graders learn and apply the terms, halves and fourths or quarters.
Food Shares
Use graham crackers, a cookie or a slice of cheese or other yummy snack and ask your child how he/she would share the food with you.
Kids Measure App (Android)
Young scientists learn to analyse the physical world by measuring across a variety of domains - time, size, weight and money. 5-8 year old kids measure length, weight, time and money in this science app using a tape, a scale, a clock and coins in 20 exercises. Full version has 300+ exercises of increasing difficulty.
Geometry 4 Kids App (Android)
This Geometry app is built for elementary kids ages 5 - 10. App teaches a plethora of geometrical concepts listed below. The App contains Learning modules that explain each concept clearly, with illustrations (including real life examples) and narration that can be followed with ease. Practice modules are also included. Practice modules lets kids practice at their own pace. We have also included a unique geometry riddles section in which clues are presented, and kids are supposed to figure out the geometrical shape based on the clues provided (a great way to indulge kids & reinforce concepts in a classroom setting). A Critical Thinking section is also provided that provides challenging questions to spark up young minds.
These are vocabulary words that students will be exposed to throughout the unit.