# Year 1 Maths - week bg 4.1.21

This week in maths we are recapping some of the things we covered last term.

Tuesday - we are working on counting back from 20 and from 100. Have a look at this 100 square and have a go at counting back from different numbers. Then have a go at completing this counting back sheet. You could also have a go at sequencing a set of number cards (bits of paper with numbers on) from 20 to 0.

Wednesday - we are working on understanding tens and ones. Have a look at this power point presentation. Then have a go at making numbers 10 - 20, using objects from around the house to represent the tens and ones eg using pencils for the tens and beads for the ones.

Thursday - we are working on addition. Do you know what this symbol is '+'? Can you think of other words for this symbol? Have a go at solving as many addition calculations as you can on this sheet. Remember to use objects, such as beads or pasta to help you. You could arrange them to look like a ten frame.

Friday - we are working on subtraction. Do you know what this symbol is '-'? Can you think of other words for this symbol? Have a go at solving as many subtraction calculations as you can on this sheet. Remember to use objects, such as beads or pasta to help you. You could arrange them to look like a ten frame.

You could also choose from some of the activities below:

1) Work on counting on in ones from any number to 100. Take care when crossing the tens boundaries. You could join in with this song to help you.

2) Work on counting back in ones from any number to 0. Take care when crossing the tens boundaries. You could join in with this song to help you.

3) Work on learning the number bonds to 10 and then 20. Such as 6+4=10, 3+7 =10 and 12+8=20, 14+6=20. You could use sets of 10 or 20 objects to help you with this and then break them into 2 parts. How many in each part? You could write an addition calculation to match the number bond.

This song can help with learning bonds to 10.

This song can help with learning bonds to 20.