Addition

http://www.topmarks.co.uk/Flash.aspx?f=PostSortingcalculationsv2

http://www.amblesideprimary.com/ambleweb/mentalmaths/pyramid.html

http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_addition.htm

http://www.math-play.com/two-digit-addition-game/adding-two-digits-concentration.html

http://mathsframe.co.uk/en/resources/resource/269/Addition_Crystal_Crash

Place value

http://www.ictgames.com/sharkNumbers/sharkNumbers_v5.html

http://www.ictgames.com/partition.html

http://www.ictgames.com/sharknumbers.html

http://www.abcya.com/base_ten_fun.htm

https://www.ixl.com/math/grade-1/counting-tens-and-ones-up-to-99

http://www.bbc.co.uk/schools/starship/maths/games/place_the_penguin/big_sound/full.shtml

Spelling numbers

http://mrcrammond.com/games/literacy/blastoff.swf

Multiplication arrays

https://www.harcourtschool.com/activity/space_arrays/

http://www.learnalberta.ca/content/me3us/flash/lessonLauncher.html?lesson=lessons/08/m3_08_00_x.swf

Bingo

http://www.topmarks.co.uk/Flash.aspx?f=bingoaddition

Counting on in 10's from any number

We are great at counting forwards and back in 10s from 0. e.g. 10, 20, 30, 40, 50, 60, 70, 80, 90, 100. 

Today we started thinking how we count on in tens from other numbers. 

We used Numicon to help us to see the pattern.

Start on the number                                                     

  1                                                                                                                                               

Count on ten makes 11

  11                                                                                                             

Count on ten more makes 21

21                                                                       

We found out that ony the tens number changes because we are adding ten each time. 

Can you guess what will come next?

Tally Marks

We found out that you can show a number in all kinds of ways. Tally marks are one way.

                  This is how to do it.

Today our first superhero mission was to learn how to record our house points using these special marks.

We use tallies to collect data or information. What do you think they were collecting information about below?

What did they want to find out?

                       Which drink is the best?