Number Frame Friends
Combined Best Score: 0
Find Pairs
Find the Match
Find Pairs
Time
0:00
Score
0
🔥 x1
Mistakes
0
Level 1
Find the Match
Time
0:00
Score
0
🔥 x1
Mistakes
0
0 / 20
Level 1
Choose A Level
Level 1 Multiples of 10 only
Level 2 Multiples of 5 only
Level 3 All pairs — any number
Choose a Sum
Math Attractions: Number Frame Friends
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Number Frame Friends helps students strengthen addition skills and develop number sense by finding the missing number needed to make 5, 10, 20, or 100. Tap any of the standards below to jump directly to an activity that practices that skill.
Kindergarten
Add numbers to 5.K.OA.5a
Break a number into pairs in multiple ways.K.OA.3
Find numbers that add to make 10.K.OA.4
Grade 1
Add numbers to 10.1.OA.6a
Find the missing number in an addition problem.1.OA.8
Understand subtraction as an unknown addition problem.1.OA.4
Grade 2
Add numbers to 20.2.OA.2a
Add 2-digit numbers.2.NBT.5a
The codes above follow the Common Core State Standards for Mathematics. Check your state’s framework for exact language.
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