Here are the answers to today’s maths learning. Let me know how you did.
TGB: partitioning numbers
Starter
Can you splat these numbers on your 100 square?
https://www.primarygames.co.uk/pg2/splat/splatsq100.html
57 3
36 65
98 27
47 69
100 81
13 72
Were you able to splat all of the numbers correctly?
Here are some questions for you to have a go at- example
Can you place these numbers on a place value chart? This one has been done for you.
65
Complete the sentence.
65 has 6 tens and 5 ones.
Here are some questions for you to have a go at.
Can you place these numbers on a place value chart?
73
Complete the sentence.
73 has 7 tens and 3 ones.
Here are some questions for you to have a go at.
Can you place these numbers on a place value chart?
99
Complete the sentence.
99 has 9 tens and 9 ones.
Here are some questions for you to have a go at.
Can you place these numbers on a place value chart?
85
Complete the sentence.
85 has 8 tens and 5 ones.
Here are some questions for you to have a go at.
Can you place these numbers on a place value chart?
48
Complete the sentence.
48 has 4 tens and 8 ones.
Here are some questions for you to have a go at.
Can you place these numbers on a place value chart?
19
Complete the sentence.
19 has 1 tens and 9 ones.
Here are some questions for you to have a go at.
How many tens does the number 55 have? 5
How many tens does the number 32 have? 3
How many tens does the number 67 have? 6
How many ones does the number 74 have? 4
How many ones does the number 99 have? 9
How many ones does the number 81 have? 1
How many tens does the number 100 have? 0
I’m thinking of a number
My number has 3 tens and 5 ones. What is my number? 35
My number has 6 tens and 2 ones. What is my number? 62
My number has 7 tens and 4 ones. What is my number? 74
My number has 2 tens and 2 ones. What is my number? 22
My number has 9 tens and 0 ones. What is my number? 90
My number has 8 tens and 6 ones. What is my number? 86
Challenge
Miss Lister says… I have 9 ones.
Miss Topliss says… I have one ten, so your number is bigger than mine.
Is Miss Topliss correct? no
Explain your answer.
If Miss Topliss exchanged her tens for ones, she would have ten ones and that is more than 9 ones.
Challenge
Make a number that has…
5 tens and fewer than 8 ones. What could the numbers be?
50, 51, 52, 53, 54, 55, 56, 57
6 tens and more than 3 ones. What could the numbers be?
64, 65, 66, 67, 68, 69
Here is a game for you to have a go at once you’ve completed your learning.
http://www.ictgames.com/sharkNumbers/mobile/index.html
Don’t forget to share your maths learning with me, you never know it might appear on the blog.