Percent growth of a number (10% multiples) - Concept Intro

Level 2

This math topic focuses on calculating percent growth of a number in 10% multiples. Students practice finding specific percentage increases on given base numbers. Each problem presents a different base number and asks for the calculation of a certain percentage increase from that base. The percentages used in the problems vary (e.g., 70%, 80%, 90%). The target skills are understanding and applying the concept of percentage growth to basic arithmetic calculations.

more

Percent growth of a number (10% multiples) - Concept Intro

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Calculate the final number when it changes by a percentage

10% of 90 is 9.

What is 50% more than 90

?