Lesson three
Today we will add two 2-digit numbers by counting in 10s, then adding 1s. So just like yesterday we are going to break the number down into tens and ones.
e.g. 46 + 32 =
40 + 30 = 70
6 + 2 = 8
70 + 8 = 78
We did look at this last week so should be familiar to you.
Task one:
Create a 2-digit number by rolling a 1-6 dice twice or using your number cards 1 - 6. You could work with someone each creating a 2 digit number. Add the two numbers and find the total. You could make a game of it by using the resource sheet below, crossing the answer off on a 1 to 150-square (Resource sheet 734). Use two different colours so you know who got the most right!
Task two:
No invent two additions with both 1s digits greater than 5. So use your cards 1 - 9. Again make a game of it crossing off the correct answer. Have some fun with it.
Remember if you don't have a printer just keep a tally score of the ones you get right.
The one with the lowest score could do the washing up or take the bins out!!!
Again apologies for copy I will bring book home when I am next in school.
printable version
Phoebe's fantastic maths work
