We found 284 resources with the concept prime numbers
Prime Time Probability: Using Computer Games to Facilitate Finding Probability of Independent Events
6th - 8th CCSS: Designed
Here's a prime resource for probabilities with prime numbers. Young mathematicians play a probability game using an Internet app. They determine the best random number generator to use in the game for the highest probability of getting a...
Integer Combinations—Postage Stamps Problem (MS Version)
4th - 7th CCSS: Designed
Number patterns can seem mysterious. Help your learners unravel these mysteries as they complete an intriguing task. Through examination, collaborative groups determine that they are able to produce all integers above a certain value by...
Integer Combinations—Postage Stamps Problem (HS Version)
8th - 9th CCSS: Designed
It seems the post office has run out of stamps! Learners build all the values of postage available if the post office only sells five- and seven-cent stamps. The task provides an opportunity to create an expression in two variables and...
Prime Factorization and Product of Primes
5 mins 3rd - 7th CCSS: Adaptable
Demonstrate a method for finding the prime factorization of numbers using factor trees and a video that explains how to break a number down to its prime factors. The instructor reinforces the concept of factors by displaying the number...
K-5 Mathematics Module: Number and Number Sense
K - 5th CCSS: Adaptable
Reinforce number sense with a collection of math lessons for kindergarteners through fifth graders. Young mathematicians take part in hands-on activities, learning games, and complete skills-based worksheets to enhance proficiency in...
Assessment For The California Mathematics Standards Grade 4
4th CCSS: Adaptable
Have scholars show what they know with a 20-page assessment aligned to the California State Standards. The test covers concepts such as large and whole numbers, all four mathematical operations, fractions, decimals, geometric figures,...
Grade 5 Supplement Set A2 – Number and Operations: Primes, Composites and Common Factors
5th CCSS: Adaptable
Incorporate riddles into your math lesson by having students make tree factors and determine if the number is a prime or composite. They will also use other clues to find the answer to the riddle while sharpening their multiplication...
Eratosthenes: Geographer and Mathematician
4th - 5th CCSS: Designed
Mathematicians can be famous, too! Introduce your class to Eratosthenes with a reading passage. After they complete the passage, learners respond to five questions, some of which require opinions and others reading comprehension skills.