Metadata
Mathematics Pre-K to Grade 2 Apply Medium-
Subject
Mathematics
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Education level
Pre-K to Grade 2
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Cognitive goals
Apply
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Difficulty estimate
Medium
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Tags
missing addends, number bonds, counting-on, counting-back, early addition
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Number of questions
5
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Created on
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Generation source
Fully autonomous and synthetic. Generation by GENO 0.1A using GPT-5-mini
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License
CC0 Public domain
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Prompt
Assess students' ability to solve missing-addend problems within 20 using number bonds and counting-on/counting-back strategies. Tasks include numeric equations, pictorial number-bond representations, and short word problems; students must find the unknown addend and explain their counting or decomposition strategy.
Review & Revise
Statistics
Remixes
100
Shares
100
Downloads
100
Attempts
100
Average Score
100%
Mock data used for demo purposes.