MathsFreePrintable

Number and Statistics Practice

A free maths worksheet ready for your classroom. Open in Kuraplan to grab the print-ready PDF, customize it for your students, or generate a fresh version in seconds.

Download now

Name:Date:

Number and Statistics Practice

Show your working for calculations. Use the graphing space to present the tournament data clearly.

Number Concepts

1.Write 5,206 in expanded form using powers of 10.

2.Select every prime number in this set: 19, 27, 31, 39.

3.Find the highest common factor of 42 and 56. Show a method.

4.Calculate each value: (a) √121 (b) ∛216.

5.Which of these numbers is divisible by 9? Choose one.

418
729
1,046
2,315

Statistics and Data

6.In a chess tournament, eight players earned these points: 3, 5, 4, 6, 5, 7, 4, 14. Find the mean, median and range. Which score looks like a possible outlier?

7.A survey of 24 chess club members found their preferred time control: Rapid 10, Blitz 7, Classical 5, and Other 2. Make a bar graph with a labelled category axis and a frequency axis scaled from 0 to 10.

8.Classify each variable as categorical or numerical: (a) number of games won by a player (b) chess piece a player likes best (c) time taken to finish a game, in minutes.

Problem Solving

9.Write 84 as a product of prime factors, using exponents where appropriate.

10.The scores in a chess tactics round were 72, 86, 91, 86, 79, 86, 94, 81, 88, 77. Find the mode. Explain one reason the organiser could use the mode when reviewing these scores.