Ages 9–10🧮 MathematicsBeing planted

Counting forwards and backwards (age 9+)

Count forwards and backwards in steps of powers of 10 (10, 100, 1000, 10,000, 100,000) for any given number up to 1,000,000

A first look

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Question 1 of 3

What are the next three numbers in the pattern: 375,000; 475,000; 575,000; … ?

Question 2 of 3

In a game, the score can only change in jumps of 10,000 or 100,000 points. Alex begins with 620,000 points, then the score goes up by 10,000 points three times in a row, and after that it goes down by 100,000 points two times in a row. What is Alex's final score?

Question 3 of 3

Starting at 800,000 and counting backwards by 100,000, which list shows the next three numbers?

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Skill names and descriptions include the Marble Skill Taxonomy © Generative Spark, Inc. (withmarble.com), licensed under ODbL 1.0 (database) and CC BY-SA 4.0 (content). Practice questions are GlowGrades's own, each checked by independent verifiers that must agree before a child ever sees it.