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Bài 4: Introducing thirty to thirty nine
(Giới thiệu từ số 30 đến 39)
Các em làm quen với một số thuật ngữ cơ bản của số học trong bài học Introducing thirty to thirty nine của môn Toán bằng Tiếng anh nhé
Bài 4: Introducing thirty to thirty nine
Starry look, the dice says 4 more, that’s 27-28-29 and finish.Starry look, the dice says 4 more, that’s 27-28-29 and finish.
You have one the game of snakes and ladders.You have one the game of snakes and ladders.
Are you happy? What’s happened?Are you happy? What’s happened?
Oh, you don’t know what the number at the finished is 3 and 0 Starry. The number 30.Oh, you don’t know what the number at the finished is 3 and 0 Starry. The number 30.
The number 30 comes after the number 29, t-h-i-r-t-y.The number 30 comes after the number 29, t-h-i-r-t-y.
Starry, let me explain it to you with these sticks.Starry, let me explain it to you with these sticks.
Here are 3 sets of sticks. Count them.Here are 3 sets of sticks. Count them.
1-2-3-4-5-6-7-8-9-10, that 10 sticks in 1 set.1-2-3-4-5-6-7-8-9-10, that 10 sticks in 1 set.
1-2-3-4-5-6-7-8-9-10, another set of 10. That 2 tens, so 20 sticks.1-2-3-4-5-6-7-8-9-10, another set of 10. That 2 tens, so 20 sticks.
Now count these sticks Starry!Now count these sticks Starry!
1-2-3-4-5-6-7-8-9-10, another set of 10 sticks. Counting in tens and units, we get 1 ten plus 1 ten plus 1 ten that is 3 tens 30 sticks Starry.1-2-3-4-5-6-7-8-9-10, another set of 10 sticks. Counting in tens and units, we get 1 ten plus 1 ten plus 1 ten that is 3 tens 30 sticks Starry.
So 3 tens is 30.So 3 tens is 30.
Now here are 10 sticks plus 10 sticks plus 10 sticks and 1 single stick that 1 tens plus 1 tens plus 1 tens plus 1 unit 3 tens and 1 unit, 3 and 1 31, t-h-i-r-t-y o-n-e.Now here are 10 sticks plus 10 sticks plus 10 sticks and 1 single stick that 1 tens plus 1 tens plus 1 tens plus 1 unit 3 tens and 1 unit, 3 and 1 31, t-h-i-r-t-y o-n-e.
And now 1 tens plus 1 tens plus 1 tens plus 2 units 3 tens and 2 units, 3 and 2 32, t-h-i-r-t-y t-w-oAnd now 1 tens plus 1 tens plus 1 tens plus 2 units 3 tens and 2 units, 3 and 2 32, t-h-i-r-t-y t-w-o
Next 1 tens plus 1 tens plus 1 tens plus 3 units 3 tens and 3 units, 3 and 1 33, t-h-i-r-t-y t-h-r-e-eNext 1 tens plus 1 tens plus 1 tens plus 3 units 3 tens and 3 units, 3 and 1 33, t-h-i-r-t-y t-h-r-e-e
Starry, 1 tens plus 1 tens plus 1 tens plus 4 units 3 tens and 4 units, 3 and 4 34, t-h-i-r-t-y f-o-u-rStarry, 1 tens plus 1 tens plus 1 tens plus 4 units 3 tens and 4 units, 3 and 4 34, t-h-i-r-t-y f-o-u-r
Now 1 tens plus 1 tens plus 1 tens plus 5 units 3 tens and 5 units, 3 and 5 35, t-h-i-r-t-y f-i-v-eNow 1 tens plus 1 tens plus 1 tens plus 5 units 3 tens and 5 units, 3 and 5 35, t-h-i-r-t-y f-i-v-e
And 1 tens plus 1 tens plus 1 tens plus 6 units 3 tens and 6 units, 3 and 6 36, t-h-i-r-t-y s-i-xAnd 1 tens plus 1 tens plus 1 tens plus 6 units 3 tens and 6 units, 3 and 6 36, t-h-i-r-t-y s-i-x
Next 1 tens plus 1 tens plus 1 tens plus 7 units 3 tens and 7 units, 3 and 7 37, t-h-i-r-t-y s-e-v-e-nNext 1 tens plus 1 tens plus 1 tens plus 7 units 3 tens and 7 units, 3 and 7 37, t-h-i-r-t-y s-e-v-e-n
1 tens plus 1 tens plus 1 tens plus 8 units 3 tens and 8 units, 3 and 8 38, t-h-i-r-t-y e-i-g-h-t1 tens plus 1 tens plus 1 tens plus 8 units 3 tens and 8 units, 3 and 8 38, t-h-i-r-t-y e-i-g-h-t
Finally Starry 1 tens plus 1 tens plus 1 tens plus 9 units 3 tens and 9 units, 3 and 9 39, t-h-i-r-t-y n-i-n-eFinally Starry 1 tens plus 1 tens plus 1 tens plus 9 units 3 tens and 9 units, 3 and 9 39, t-h-i-r-t-y n-i-n-e
Let’s count the numbers again Starry! Beginning.Let’s count the numbers again Starry! Beginning.
Begining with the smallest 30-31-32-33-34-35-36-37-38 and 39 and now backward starting with the bigger number 39 then 38-37-36-35-34-33-32-31 and 30.Begining with the smallest 30-31-32-33-34-35-36-37-38 and 39 and now backward starting with the bigger number 39 then 38-37-36-35-34-33-32-31 and 30.
Now Starry, an activity with the numbers from 30 to 39. Read the numbers and spell them out loud.Now Starry, an activity with the numbers from 30 to 39. Read the numbers and spell them out loud.
3 and 7, 37, t-h-i-r-t-y s-e-v-e-n3 and 7, 37, t-h-i-r-t-y s-e-v-e-n
3 and 0, 30, t-h-i-r-t-y3 and 0, 30, t-h-i-r-t-y
3 and 2, 32, t-h-i-r-t-y t-w-o3 and 2, 32, t-h-i-r-t-y t-w-o
3 and 9, 39, t-h-i-r-t-y n-i-n-e3 and 9, 39, t-h-i-r-t-y n-i-n-e
3 and 5, 35, t-h-i-r-t-y f-i-v-e3 and 5, 35, t-h-i-r-t-y f-i-v-e
3 and 1, 31, t-h-i-r-t-y o-n-e3 and 1, 31, t-h-i-r-t-y o-n-e
3 and 8, 38, t-h-i-r-t-y e-i-g-h-t3 and 8, 38, t-h-i-r-t-y e-i-g-h-t
3 and 3, 33, t-h-i-r-t-y t-h-r-e-e3 and 3, 33, t-h-i-r-t-y t-h-r-e-e
3 and 4, 34, t-h-i-r-t-y f-o-u-r3 and 4, 34, t-h-i-r-t-y f-o-u-r
That was fast Starry!That was fast Starry!
3 and 6, 36, t-h-i-r-t-y s-i-x3 and 6, 36, t-h-i-r-t-y s-i-x
And now fill in the missing numbers.And now fill in the missing numbers.
Dash 32 dash 33 dash 30 - 32 and 34Dash 32 dash 33 dash 30 - 32 and 34
32 dash dash dash 36 the missing numbers are 33-34 and 3532 dash dash dash 36 the missing numbers are 33-34 and 35
Dash 35 dash 37 dash so we have the numbers 34 – 36 – 38Dash 35 dash 37 dash so we have the numbers 34 – 36 – 38
Dash 36 dash dash 39 the missing numbers are 35 – 37 – 38Dash 36 dash dash 39 the missing numbers are 35 – 37 – 38
Count the snakes and write the numbers.Count the snakes and write the numbers.
Ten plus ten plus ten plus 3, 33Ten plus ten plus ten plus 3, 33
Ten plus ten plus ten plus 5, 35Ten plus ten plus ten plus 5, 35
Ten plus ten plus ten plus 1, 31Ten plus ten plus ten plus 1, 31
Ten plus ten plus ten plus 8, 38Ten plus ten plus ten plus 8, 38
Ten plus ten plus ten plus 9, 39Ten plus ten plus ten plus 9, 39
Starry, remember 3 and 0 the number 30 and what comes after is 31-32-33-34-35-36-37-38-39.Starry, remember 3 and 0 the number 30 and what comes after is 31-32-33-34-35-36-37-38-39.
