★ AIMS Think+ · Exchange the percentage
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 29
Attempt the investigation →GANITA PRAKASH · GRADE 8 · PART II · CHAPTER 1
Question Bank
Think first. Use AI purposefully. Verify always.
Seven deeper source-derived AIMS Think+ investigations. Attempt, investigate, make connections and scrutinise.
★ AIMS Think+ · Two increases
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 29
Attempt the investigation →★ AIMS Think+ · Preserve the area
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 29
Attempt the investigation →★ AIMS Think+ · What is really free?
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 29
Attempt the investigation →★ AIMS Think+ · A changing room
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 30
Attempt the investigation →★ AIMS Think+ · Half off?
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 27
Attempt the investigation →★ AIMS Think+ · The doubling question
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 24
Attempt the investigation →Read the graph, question the base.
Computer-use percentages, 2023, as reproduced on textbook printed page 30 (NSS 79th Round, Comprehensive Annual Modular Survey). Each percentage refers to its own age-and-gender group. This is historical textbook data.
Children
Teenage
Twenties
Thirties
Forties
Fifties
Seniors
Read the data as a table
| Age group | Female (%) | Male (%) |
|---|---|---|
| Children | 4 | 5 |
| Teenage | 24 | 29 |
| Twenties | 26 | 37 |
| Thirties | 14 | 25 |
| Forties | 7 | 14 |
| Fifties | 4 | 9 |
| Seniors | 2 | 4 |
The male percentage is 37% in the twenties and 29% in the teenage group. Does this prove that there are more male computer users in the twenties? Can female and male percentages be added to give an age-group percentage?