WE LEARN
1. Listen and repeat
The price of a lollipop is 8000 VND.
The price of a cup of milk tea is 35000 VND.
What is the total price of a lollipop and a cup of milk tea?
Eight thousand plus (+) thirty-five thousand equals (=) forty-three thousand.
It's 43 000 VND.
How much heavier is the elephant than the oiroffe?
Three thousand two hundred and seventy-nine (3279) minus (-) one thousand and eighty-six (1086) equals (=) two thousand one hundred and ninety-three (2193).
It's 2193kg.
WE PRATICE
2. Listen and color the addition or subtraction you head.
3. Read and solve the problems.
A library has 2173 Vietnamese books and 1906 English books. How many books are there altogether in the library?
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Anna drives 3 725m from her house to the beach, and then drives 1228m from the beach to a restaurant. How far does Anna drive in total?
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A school has 1953 students in total. There are 1046 male students in the school. How many female students are there in the school?
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A male African elephant weighs 6000kg, a female African elephant weighs 3 600kg. How much heavier is the male elephant than the female?
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