We found 737 reviewed resources for numerical operations
Numerator and Denominator of a FractionLesson Planet
3 mins 2nd - 5th
Sal beautifully explains what the numerator and denominator represent when identifying them in a fraction. He draws two different pictures to show the relationship between the abstract number and the concrete operation it represents....
The Order of OperationsLesson Planet
6th - 8th CCSS: Adaptable
Your learners use many different number representations like positive and negative integers, exponents, radicals, and combinations of operations as they learn and strengthen their use of the order of operations. Thoughtfully organized to...
Grade 1 Supplement A2 – Number and Operations: Numerals to 1,000Lesson Planet
1st CCSS: Adaptable
What a fun set of math operations activities! First, the mysterious Digit Switcher writes letters to your first-graders, challenging them to recognize patterns in three-digit numbers. Then, the class works together analyzing three-digit...
Order of Operations - ConceptLesson Planet
5 mins 8th - 10th CCSS: Adaptable
Demonstrate the order of operations and the way to evaluate numerical expressions containing grouping symbols and exponents. An instructive video introduces learners to the mnemonic PEMDAS, which is a great way for them to build a...
5 Dice: Order of Operations GameLesson Planet
5th - 9th CCSS: Designed
Sometimes the simplest ideas can be the most challenging to solve! In this app, you are given five numbers and a set of operators, and you need to create an expression that when evaluated using the order of operations simplifies as the...
Properties of Operations as Strategies: Step-by-Step LessonLesson Planet
K - 1st CCSS: Adaptable
If you are looking for a visual warm-up on the commutative property, this might be the one. There is just one problem here, and you will need to guide learners through it since the objective isn't clear. They practice the commutative...
The Order of Operations is WrongLesson Planet
4 mins 7th - 12th CCSS: Adaptable
PEMDAS is not all that it is cracked up to be. The short video provides an argument that the order of operations may not be instructionally sound. The presentation shows that understanding the concepts and properties of mathematics...
Order of Operations with Integers: a(b-(-c))+dLesson Planet
2 mins 6th - 8th
Breaking down the order of operations doesn't get any easier than this! Young mathematicians watch a YouTube video that explains how to evaluate a numerical expression using the order of operations. The expression involves integers and...
Simplifying Numerical ExpressionsLesson Planet
4th - 6th CCSS: Adaptable
Simplify numerical expressions using the order of operations. Well-scripted and detailed, the instructional activity leads learners to a deeper understanding of the steps necessary to rewrite expressions in simpler terms. Answer sheets...
Order of Operations with Variable ExpressionsLesson Planet
6th - 8th
Middle schoolers explore grouping symbols to mathematical equations to discover the importance of the "order of operations." Learners compare the absence of commas in connected text to the absence of grouping symbols in mathematical...
What Are Numerical and Algebraic Expressions?Lesson Planet
5 mins 6th - 9th
Numerical expressions contain numbers and mathematical operations. In addition to numerical expressions, algebraic expressions contain not only numbers but also variable(s). Watch this video as the instructor illustrates several examples...
Applying the Properties of Operations to Add and Subtract Rational Numbers 2EngageNY
7th CCSS: Designed
The ninth part in a 25-part series emphasizes the importance of using properties of operations in evaluating sums and differences of rational numbers. Pupils solve problems and provide justifications from one step to the next.