Ages 9–10🧮 Mathematics9 verified questions on this shelf
Fluent addition and subtraction (age 9+)
Fluently add and subtract whole numbers with more than four digits using the standard columnar algorithm
Try three questions
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Question 1 of 3
Sam, Maya, and Leo each collected a number of stamps: Sam collected 48,765 stamps, Maya collected 27,389 stamps, and Leo collected 15,842 stamps. How many stamps did they collect in total?
Question 2 of 3
What is 500,000 − 234,178 when you subtract using the standard column method?
Question 3 of 3
During the school fundraiser, the 4th‑grade class sold 47,819 cupcakes and the 5th‑grade class sold 56,374 cupcakes. Using the standard column addition method, how many cupcakes were sold in total?
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