Base ten blocks are a new manipulative that has been introduced in Grade One. Children in Kindergarten are very familiar with five and ten frames but the base ten blocks are brand new. During September and October children have been exploring the base ten blocks during Guided Exploration by building with them, sorting them and by counting the sections. During the month of November we have been using the Base Ten Blocks to represent the date on the calendar. Children in grade one need to learn to represent numbers to 50 using a variety of math tools (10 Frames, Base Ten Blocks, Number Lines, Coins).
Counting on is an essential skill when using base ten blocks and practising this concept is helpful. For instance you could put one of the rods (base ten block worth 10) down and then 7 of the ones and your child would say 10 then count on to 17 by counting the ones. Counting on is essentially saying the biggest number and then counting on the rest to see how many you have altogether. Children need to develop this strategy on their own and, with lots of practice counting on in different situations, they will.
Base Ten Blocks & Ten Frames (And Others)
Choose: Grade one
Backgrounds: Workmats: (Hundreds, Tens, Ones)
Manipulatives:Base Ten Blocks
*lots of other options for representing number here too
Below you will find many interactive games to help your child develop the strategy of using 5 and 10 as an anchor in math. This skill along with seeing patterns in numbers on a 100 chart is the foundation of what higher level math skills are built on. Children need lots of practice using and explaining or talking about how they got their answers.
Base Ten Blocks
(under activities choose compare in order to compare two different numbers)
At school have been using a 10 Frame as a tool for representing numbers. Please take some time to watch the first video as it explains the concept of a 10 Frame for parents. The last 2 videos are games to play. As your child gets better at understanding numbers represented on the 10 Frame he or she will be able to get more of the answers correct in the game videos without having to count each section of the 10 Frame.
Looking for something educational for your child to do on the computer while you make dinner? The link below is for a very popular site many of the children have used before. There is a grade one section at the top right and there are links to many different games and activities directly linked to the curriculum. Check it out with your child to help him/her consolidate the learning that they are doing at school.