Factors and multiples KS2 - NRICH
Investigate the sum of the numbers on the top and bottom faces of a line of three dice. What do you notice? Factor track is not a race but a game of skill. The idea is to go round the track in as few moves as possible, keeping to the rules. Look at what happens when you take a number, square it and subtract your answer.
Factors and Multiples Game - NRICH
Try to find out the common multiple factors as well. Also, try to use the bigger numbers since they will have the most factors. Finally , try to use the common numbers with the most multiples under 100 for example 10 or 11 since they have multiples in every ten numbers.
Multiples Grid - NRICH
Here are some more parts of the 100 square, each one shaded according to different rules. Can you work out what the rules are for each? Is there only one solution each time?
Choose a number and cross it out on the grid. Then choose a second number to cross out. This number must be a factor or multiple of the first number. Continue to cross out numbers, at each stage choosing a number that is a factor or multiple of …
These problems are adapted from UKMT (ukmt.org.uk) and WMC (competition.ac) problems. nrich.maths.org/9257 © University of Cambridge NRICH Short Problems
Multiples of 9 | List of Multiples of 9 - BYJU'S
The multiples of 9 are 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, and so on. Visit BYJU’S to learn the list of multiples of 9 with many solved examples in a detailed way.
Factors, Multiples and Primes: Rich Tasks - Mr Barton Maths
Factors, Multiples and Primes: Rich Tasks You cannot beat a good rich task! For me, a rich task is one that both stimulates and challenges students of all ages and abilities.
Times tables: 3, 6 and 9, and the relationship between them
Adjacent multiples of nine have a difference of nine. Facts from the nine times table can be used to solve multiplication and division problems with different structures. Teaching point 5 : Products in the nine times table are triple the products in the three times table.
Factors, multiples and primes - NRICH
Follow this recipe for sieving numbers and see what interesting patterns emerge. Sequences of multiples keep cropping up... Gabriel multiplied together some numbers and then erased them. Can you figure out where each number was? How many different number families can you find?
Multiples of 9 Quiz - PurposeGames
Sep 2, 2020 · Multiplication of 9 This online quiz is called Multiples of 9. It was created by member Neeraja and has 10 questions.