Curated OER
Mental Math: Breaking Apart to Add
Develop mental math addition skills by breaking apart addends into 10s and extras. Worksheet has problem solving steps at the top of the page, and 8 practice exercises that lead to increasing independence using the process.Â
Illustrative Mathematics
Pick Two
Learning to break apart numbers into smaller pairs is a critical step young mathematicians take as they develop their number sense. To practice this skill, children are provided with sets of three numbers and are asked to pick the two...
Curated OER
Break-Aparts of 10
In this adding to 10 worksheet, students write the missing number in the box for the number sentences that add to equal 10. Students then draw a picture to show the break-aparts of 10.
CK-12 Foundation
Work and Force: Lifting a Bucket
How much work does it take to lift a bucket? An interactive presents a problem of lifting a bucket from the ground to the top of a building. Using their knowledge about work and integrals, pupils calculate the amount of work required to...
Curated OER
Weathering Rocks
Here is a geology lesson that is sure to get your charges excited. It's all about the process of weathering of rocks. Learners study natural events that can cause rocks to break apart. Some of these events are: ice wedging, plant...
Bridges In Mathematics
Grade 2 Comprehensive Growth Assessment
Need to know if your students comprehend all the Common Core standards covered in second grade? This growth assessment will let you know. Â Find out if your second graders can add/subtract, tell the time, read a bar graph, know their...
PB Works
Numbers Lesson 3 - Hershey Bar Fractions
Talk about delicious math! Pupils solve problems involving rational numbers and analyze real-life problems to find solutions in a pre-algebra class. They discuss the sections of a Hershey's bar in terms of fractions and decimals before...
Curated OER
Mental Math Strategies
In this mental math learning exercise, students read an information box that explains how to use breaking apart or compensation to solve addition or subtraction problems. Students add or subtract using mental math in 8 examples.
Curated OER
Weathering Rocks
Fourth graders investigate what natural events cause rocks to break apart and differentiate between erosion and weathering. They conduct an experiment with plaster of paris to observe why some rocks are hard and others break, and...
Curated OER
Add & Subtract Fractions w/Unlike Denominators, 2
Students use several examples to create a method for adding and subtracting fractions with unlike denominators. They present these methods to the class and then practice applying methods to sample problems.
Houghton Mifflin Harcourt
Unit 2 Math Vocabulary Cards (Grade 4)
The 28-page resource contains cards with terms relating to multiplication from inverse operations to front-end estimation to array. Each sheet contains two cards; one with the word and one with the definition.
Nuffield Foundation
Enzyme-Catalysed Synthesis
Enzymes: not just for breaking chemicals apart. Young biologists perform an experiment on potatoes. They first remove starch from potato extract. They then add the resulting liquid to samples of glucose-1-phosphate, glucose, maltose, and...
Curated OER
The Real Cost of College
How do people pay for college? Learners explore the concept of paying for college, they discuss possible ways to pay for college, research the cost of colleges, room and board, and other college living expenses.
Curated OER
Skirmish Ball
Build character while playing a fun game. The class practices throwing and catching in this game, which is based on honesty and team work. Take a look at this lesson and see if your class is up to the task.
Curated OER
Challenge: Add in Any Other
In this addition worksheet, students complete a set of 4 questions using information given about sets of daffodils planted and also complete a Math Mountain explore it related activity.
Curated OER
Mental Math Strategies
In this mental math worksheet, students study the detailed instructions and examples for adding or subtracting numbers using "breaking apart" or compensation. Students solve 17 mental math problems.
Curated OER
Digestive System, a Kinesthetic Lesson
Students actively act out an aspect of the digestive tract on two parallel strips of tape on the floor 3-4 feet apart and width of classroom which represent the digestive tract.
Curated OER
Electrical Circuits
Students compare series and parallel circuits. In this electricity and circuits lesson, students roleplay as a "wire" passing an energy ball to demonstrate how a series circuit works and how the circuit can be broken. Students construct...
Curated OER
Mental Math
In this multiplication worksheet, students use mental math strategies to multiply 2 digit numbers together. Students complete 7 problems.
Curated OER
Eggs Over Easy
For this science project worksheet, students construct a container that will prevent an egg from breaking as it is dropped from a spot selected onto a target. Then they score each by measuring the distance between the furthest edge of...
Curated OER
Expressing Likes and Dislikes
Students identify slang words that they would use in a conversation. They practice expressing their likes and dislikes in speech and written form. They complete worksheets and discuss them to end the lesson.
Pennsylvania Department of Education
Adding and Subtracting Three-Digit Numbers by Jumping
Second graders use data to graph information and draw conclusions. In this instructional activity on data analysis, 2nd graders practice gathering, sorting, comparing, and graphing data. Students differentiate data that can and cannot...
Curated OER
Hang in There
Students view a video clip about bridges. They examine the cables that stablize the Golden Gate Bridge. They relate this concept to elevators.
Curated OER
Line Boogie
Students complete an activity to improve their spatial awareness and loco-motor skills. In this spatial and loco-motor skills lesson, students pass a beanbag down the line of students.