Bài thi số 2: Cóc vàng tài ba Amber buys a hamberger and big coke for dinner.. Each hamberger costs $2 and each big coke costs $1.[r]
Trang 1VÒNG 6 LỚP 3 (2016-2017) Bài thi số 1: Sắp xếp
Sắp xếp theo bảng bên dưới (từ trái qua phải, từ trên xuống dưới):
15cm x 3 + 11cm x 5 34cm x 3 18dm + 3dm 10dm x 2 + 10cm x 3
Bài thi số 2: Cóc vàng tài ba
Amber buys a hamberger and big coke for dinner Each hamberger costs $2 and each big coke
costs $1 How much does her meal cost? Answer: 3
Chi phí bữa ăn của Amber là: 2 + 1 = 3 ($)
Anna wants to buy 7 socks for the winter If each socks costs $2 then how much money does
Anna need to get all 7 socks? Answer: 24
Số tiền Anna cần chuẩn bị là: 2 x 7 = 14 ($)
Find the sum of the greatest and smallest 3 - digit number that you can make by using all of
these numbers? 2 3 1 Answer: 444
Tổng của số lớn nhất và số nhỏ nhất tạo bởi 3 chữ số 2, 3, 1 là: 321 + 123 = 444
How many angles are there in the figure? Answer: 3
How many right angles are there in the figure? Answer: 1
Trang 2How many right angles are there in the figure? Answer: 1
How many right angles are there in the figure? Answer: 4
Josh needs 37 juice bottles for his birthday party but he has only 13 juice bottles in the fridge
How many more juice bottles does Josh need to buy? Answer: 24
Số chai nước trái cây Josh cần phải mua thêm là: 37 - 13 = 24 (chai)
Mark has 73 marbles He gives Tom 13 marbles and Min 20 marbles How many marbles does
Mark have left? Answer: 40
Số viên bi Mark còn lại là: 73 - 13 - 20 = 40 (viên)
Missa has 7 flower Then she buys more new flowers and now she has 34 flowers How many
new flowers does she buy? Answer: 27
Số bông hoa Missa mới mua thêm là: 34 - 7 = 27 (bông)
The clock shows: Answer: half past three
Thời gian hiện trên đồng hồ là: 3 giờ rưỡi
There are 37, 24, 45 passengers in the 1st, 2nd and 3rd compartment respertively in a train Then
the total number of passengers in the train is … Answer: 106
Tổng số hành khách trên tàu là: 37 + 24 + 45 = 106 (hành khách)
There are seven more boys than girls in a class How many students are there in the class in all
if there are 17 girls in the class? Answer: 41
Tổng số học sinh của lớp là: 17 x 2 + 7 = 41 (học sinh)
Bài thi số 3: Đi tìm kho báu
Calculate: 5dam8m + 6dam4m = …m Answer: 122
Calculate: 7cm8mm + 3cm = …mm Answer: 108
Calculate: 9dm3cm + 4dm7cm = …cm Answer: 140
Calculate: 37hm + 17hm = …hm Answer: 54
Calculate: 84 : 7 + 45 = … Answer: 57 Calculate: 89km - 34km = …km Answer: 55 Convert: 2km4hm = …dam Answer: 240 Convert: 7hm = …m Answer: 700
Convert: 7m34cm = …cm Answer: 734
Fill (>; <; =) in the blank 3cm7mm + 33mm … 5cm9mm Answer: >
Fill (>; <; =) in the blank 5dam9m + 3dam … 1hm Answer: <
Fill (>; <; =) in the blank 7dam4m + 2dam3m … 8dam + 13m Answer: >
Find x, x x 6 = 90 Answer: 15 Find x, x + 2314 = 6473 Answer: 4159