trả lời bài này cho mình vớiCâu 1 How many double digit numbers are there?Answer: numbers. Câu 2 How many single digit numbers are there?Answer: numbers. Câu 3 Write the words in number form which consist of: 7 hundred thousands, 6 thousands, 3 hundreds, 4 tens and 2 units.Answer: Câu 4 Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.99; 100; Câu 5 1kg of apple costs 2 dollar and 1kg of orange costs 3 dollar more than an apple. Jean bought 10kg of ap...
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trả lời bài này cho mình với
Câu 1
How many double digit numbers are there?
Answer:
numbers.
Câu 2
How many single digit numbers are there?
Answer:
numbers.
Câu 3
Write the words in number form which consist of: 7 hundred thousands, 6 thousands, 3 hundreds, 4 tens and 2 units.
Answer:
Câu 4
Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.
99; 100;
Câu 5
1kg of apple costs 2 dollar and 1kg of orange costs 3 dollar more than an apple. Jean bought 10kg of apples and 8kg of oranges. How much did she have to pay for the fruits?
Answer:
dollar.
Câu 6
The perimeter of a square garden is 36m. What is its area?
Answer: Its area is
m^2m2.
Câu 7
Find the product of 7 tens and 7 ones.
Answer:
Câu 8
Anna has 206 stickers and Mary has 78 stickers. How many stickers must Anna give to Mary so that they have the same number of stickers?
Answer:
stickers.
Câu 9
The product of 40 and a number m, is a 2-digit number that greater than 40. The value of m is
Câu 10
A number has a digit 3 in ones place. It is greater than 64 but less than 82. What number is it?
Answer: