🔢 Mathematics · Addition & Subtraction
Early Word Problems
Solve one-step word problems involving addition and subtraction to 20, including missing-number problems
Typical age: 5–7 years
“If you say 'I had some sweets, ate 5, and now have 9 left — how many did I start with?', can your child figure out the missing number?”
0 / 3 mastered