1) calculate the perimeter of the square 6cm . answer: 24
2) add 12 cm and 45 cm.answer:57p.
3) what unit of measurement is best to measure the length of your thumb?
centimetres millimetres metres
4) write 17 using tally marks
05.06.2020
1) calculate the perimeter of the square 6cm . answer: 24
2) add 12 cm and 45 cm.answer:57p.
3) what unit of measurement is best to measure the length of your thumb?
centimetres millimetres metres
4) write 17 using tally marks
05.06.2020