Watch the video's
Pick a two digit number, pick another two digit number (alternatively, if you have a dice - throw it 2 times to get each digit).
e.g 23 48
Complete the number sentence using > < or =
e.g 23 < 48
Continue writing at least 10 number sentences.
Work through the example above.
Can you make 72 in a different way? 60 + 12 = 72
How many different ways can you make 72? Write them down and draw your part part whole diagram.
Using the above site make numbers using tens and ones.
Then write how many tens and ones you can see.
e.g I can see 2 tens and 3 ones.
Use the part part whole model to write it as its parts.
Write the number sentences
23 = 20 + 3
23 = 3 + 20
Repeat for at least 5 numbers.