Common Core Explorer

2.MD.3

These apps, games, and websites will help your students estimate lengths using units of inches, feet, centimeters, and meters.
Website
BrainPOP Jr.: Math
Fun videos and activities help target specific areas for improvement
GRADES
K - 2
PRICE
Paid
PLATFORM
n/a
COMMON SENSE RATING
5
TEACHER RATING
5
Website
Mangahigh
Phenomenal adaptive math games with a killer teacher dashboard
GRADES
2 - 12
PRICE
Free, Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
5
TEACHER RATING
4
Game
Prodigy
Adaptive math practice wrapped in role-playing adventure
GRADES
1 - 8
PRICE
Free, Paid
PLATFORM
Linux, Mac, Windows
COMMON SENSE RATING
5
TEACHER RATING
5
App
BrainPOP Featured Movie
Incredibly engaging cartoons on a wide range of topics draw kids in
GRADES
2 - 8
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
4
Website
CK-12
Super STEM resource with highly accessible content
GRADES
K - 12
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
4
Website
GPALoveMath
Earn cool rewards for learning, practicing core math skills
GRADES
K - 5
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
NOT YET RATED
Website
IXL
Immediate feedback and breadth a major plus, despite emphasis on drills
GRADES
Pre-K - 12
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
4
Website
Matific
Engaging supplemental resource encourages conceptual understanding
GRADES
K - 6
PRICE
Free, Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
5
Website
NRICH: Lower Primary - Be a Mathematician
Novel activities encourage problem solving and critical thinking
GRADES
1 - 3
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
NOT YET RATED
Website
NRICH: Lower Primary - School Maths Topics
Through creative exploration, kids practice important math skills
GRADES
1 - 3
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
NOT YET RATED
Website
PBS LearningMedia
Impressive collection of classroom-ready, free digital resources
GRADES
Pre-K - 12
PRICE
Free, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
4
Website
Redbird Mathematics
Excellent adaptive math for flipped or blended classrooms
GRADES
K - 7
PRICE
Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
5
Website
ThinkCERCA
Critical-reading program buoyed by high-interest texts, clear structure
GRADES
4 - 12
PRICE
Free, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
4
Website
Wowzers
Game-based, adaptive math site engages kids with extrinsic rewards
GRADES
K - 8
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
3
App
Zap Zap Math - K6 Math Games
Space-themed practice tool aligns well with CCSS, but with distractions
GRADES
K - 6
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
NOT YET RATED
Website
Zearn
Innovative combo of live small-group instruction and online math lessons
GRADES
K - 5
PRICE
Free, Paid
PLATFORM
n/a
COMMON SENSE RATING
4
TEACHER RATING
5
App
2nd Grade Splash Math Education Learning Workbook
Explore wide-ranging math curriculum, earn fish for your aquarium
GRADES
2
PRICE
Paid
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
3
Website
ClassK12
Lessons and quizzes provide thorough, if uninspired online practice
GRADES
K - 5
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
NOT YET RATED
App
Common Core Quest
Comprehensive CCSS-aligned resource for instruction and assessment
GRADES
K - 12
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
4
Game
DimensionU
ELA and math games alternate between play and practice
GRADES
2 - 10
PRICE
Free to Try
PLATFORM
Mac, Windows
COMMON SENSE RATING
3
TEACHER RATING
NOT YET RATED
App
IXL - Math and English
Standards-aligned worksheets help kids develop wide-ranging skills
GRADES
Pre-K - 12
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
4
Website
Khan Academy: Early math
Good drills and quizzes for young kids; instruction might confuse
GRADES
K - 2
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
NOT YET RATED
App
Math Vocabulary Cards, by the Math Learning Center
Math flash cards useful for students of all ages, if a bit boring
GRADES
Pre-K - 10
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
3
App
Size Wise - NYSCI
Photo-measuring tool could help with ratios, but not accurate enough
GRADES
6 - 12
PRICE
Free
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
NOT YET RATED
App
Slice It!
Divide and conquer with clever puzzles that build geometry foundation
GRADES
3 - 7
PRICE
Free, Paid
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
3
Website
Splash Math for Classrooms
Classroom edition still fun, needs better Common Core reporting
GRADES
K - 5
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
4
App
Universal Zoom: All About Sizes and Distances
Snappy tool for measuring, comparing objects from electrons to planets
GRADES
K - 12
PRICE
Paid
PLATFORM
n/a
COMMON SENSE RATING
3
TEACHER RATING
NOT YET RATED
Website
STEM Builder
Usable STEM content and practice diminished by dated interface
GRADES
3 - 12
PRICE
Free to Try, Paid
PLATFORM
n/a
COMMON SENSE RATING
2
TEACHER RATING
NOT YET RATED