In school this week, we will be looking at counting to 100 and partitioning numbers.
Look at a hundred square. (pdf below) What do you notice about the layout of the hundred square? Is there an efficient way to find numbers?
Use the hundred square to:
• Count forwards from 80 to 92
• Count backwards from 73 to 65
• Write down the numbers between 68 and 81
• Find what number comes between 76 and 78
Use the powerpoint for various questions linked with numbers and counting to 100.
Complete the missing numbers activities (There are different versions - you don't need to do them all!) Then try the challenge!
Discuss easy ways to count - grouping in 10s and then adding the ones. Continue to follow the power point and look
at tens and ones and partitioning 2 digit numbers up to 100. Now try the challenge...