Understand Ten and Ones Grade 1

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Understand Ten and Ones Grade 1

MATH-N-ROLL · ⏱ 2:41 · 404.6K مشاهدة · 5 years ago

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understand ten and ones grade one we know that zero one two three four five six seven eight and nine are one digit numbers 10 11 12 13 14 and so on are two digit numbers let's take look at seventeen seventeen is two digit number the one and seventeen means one ten the seven in seventeen means seven ones we can use different ways to write number as tens and ones let's take look at the model we can group ten ones to make ten so we can write seventeen as one ten and seven ones we can also write seventeen as ten plus seven or seventeen let's try another example fourteen is two digit number the one and fourteen means one ten the four and fourteen means four ones let's write fourteen in three different ways take look at the model we can group ten ones to make ten so we can write fourteen as one ten and four ones we can also write fourteen as ten plus four or fourteen let's try another example nineteen is two digit number the one in nineteen means one ten the nine in nineteen means nine ones let's write 19 in three different ways take look at the model this time we have one bar or one ten and nine circles or nine ones so we can write 19 as one ten and nine ones we can also write nineteen as ten plus nine or nineteen let's do another one twelve is two digit number the one and twelve means one ten the two and twelve means two ones let's write twelve in three different ways take look at the model we have one bar or one ten and two circles or two ones so we can write twelve as one ten and two ones we can also write twelve as ten plus two or twelve if you thought this video was helpful please leave like for more videos like this please subscribe