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Lillian (02)

There are 25 books on one lines, there are Y lines, have a boy borrow 5 books out. How many books are there left ?

Algebraic expression:

25xY-5

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There are t students in a grade 5, and there are 7 classes in grade 5. How many students are there in grade 5

Expression: 7t

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The Baku race track is H km long.Jesper drives a car and drive 5 rounds around it.It takes 10 minutes to drive one round.Jesper drives 60 km.How long is one round in km?

Expression: 60/H

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There are t students in a grade 5, and there are 7 classes in grade 5. How many students are there in grade 5

Expression: t*7

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Belinda 34

There are B nuts in 10 bag, Bling Bling took away 275 nuts, then she think the nuts are to much and put 273 nuts back, then Betty took away V nuts, the cat accidentally spill T nuts, how many nuts are left?

B-275+273-V-T

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There are X books in the bookstore, and a student bought 26 books. How many books are there in the bookstore now?

X-26

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Jeffren Tan (28)

One day,Jayden has X nuts and his mum gave him 15 nuts,how much nuts is there

Algebraic Expression:

(X+15)

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Reeeeeeeeeex bought K V8 engines and Jeff bought 2 V8 engines.What is the sum V8 engines do Reeeeeeeeeex and Jeff bought?

Algebraic expressions

(K+2)

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A Art Exhibition have X paintings and they need to found animes, and 35 paintings are sketch 23 paintings are caricature how many paintings are animes？

Ｘ-35-23

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There are W pieces of candy in a bag,Tom bought 3 bags . How many pieces of candy did he bought?

Expression:W x 3

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Rex has 10bags of nuts.Each bag contains x kg.How many nuts does he have in kg?

Solution:10*x

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There are 10 class in xxx school, each classes has X student. One of the class has 5 student more. There are 2 students are absent . How many students are in the school today?

10X+5-2

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Victor(20)

One day a piggy has born and his name is piggy jack and he eat 1 nut when he is born and he eat J nuts at his 18th birthday,but he accidentally died .So how many nuts did he eat in his entire life?

Algebraic expression:

1+J

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The students borrow B book from the library.The next day, some students bring back 19 books, how many books are there in the library now?

Expression: B + 19

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A circular jogging track is 5 km long. Alan runs 3 km, and then jogged B rounds along the track. How long has he run and jogged in km?

algebraic expression

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Mary(18)

Kalie went to the supermarket for buying some cabbages, it cost $Z for buying each kg of cabbage. For buying every 2 kg of cabbages, there are $2 discount, how much should she pay for buying 4 kg of cabbages?

Expression: (4Z)-4/2×2

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Karena

The cost of a bag of apples is Y dollars.

A bag of peaches cost 15 dollars. Dad buy

3 bag of apple and a bag of peaches. How much should mum pay?

3Y+15

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Gigi has W stones . Ryan gave she 666 times of she has.

How many stones does Gigi has?

666W

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Jesper C (5)

Jeffrey had A cars,Tim bought 666 more cars for Jeffrey’s birthday. How many cars does Jeffrey have altogether ?

Algebraic expression:

(A+666)

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Sophia Cheng

Rex has x bags of nuts.Each bag of nuts contains 50kg of nuts.

He has 500kg of nuts in total.How many bags of nuts does he have?

solution:x*50=500

x*50#50=500#50

x=10

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Each row has 7 cubes. There are P rows and 4 cubes altogether. how many cubes altogether?

Algebraic equation

7P+4 cubs altogether

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Flora H.

There are Z students in each class in XXX school. There are 32 classes(x) in XXX school. 19 new students(+) joined XXX school in February. A quarter(division) of them are joining the academical quiz. 7(-) of them are sick/ injured so they cannot join the quiz. How many students are in the academical quiz?

ALGEBRAIC EXPRESSION:

[(32Z+19)/4-7]students are in the quiz

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HugoHon

At Nürbürgring race track, there are a track day every weekend, there is about 13 cars on the first two corners and there are 78cars left. How many cars are there in all?

Addition

13+78

=91

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Karena

There are K students in 5E, half of them will join the swimming team in Minxin school. How many student have join the swimming team.

Expression

K/2

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Corrine 32

The cost of a bag of chips is X dollars. A bag of apple cost 18 dollars. Mum buy 2 bag of chips and a bag of apple . How much should mum pay.

2X+18

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Jenny H.

Bruce has X pens and he bought three more pens, how many rice pens are there in total?

Algebraic expression:

(X+3)

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Minxin School have 6 classes and each class have K students in the classroom. How many students in the Minxin school?

Algebraic expression

6Y in the classroom.

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Belinda Zhao 34

Bling Bling have 666666 candies, she gave her friend “What Can I Say “B candy, how many candy’s dose”What Can I say”have?

expression ：

666666-B

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J student will join the Shandong study tour.There are 13 classes in Minxin School.How many students are going to Shandong?

Expression: 13J students are going to Shandong.

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Rex Tong (30)

A students in 5E joined the Spbcn this semester and only 1/4 of the students made it to the national finals. How many students in 5E made it into the nationals?

Expression : A/4

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Mary(18)

There are W students in 5E, half of the students have join the football team in Minxin school, how many students have join the football team?

Expression: W/2

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Bruce （31）

A library has X books, a little boy borrowed 16 books, how many books are left in the library now

Algebraic Expression:

X - 16

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Corrine 32

Mandy had X candies ,Charles has 3 candies

Charles gave Mandy 2 candies. How many candies does Mandy has?

X+2

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Flora H.

Y student will join the AMC8 each student needs to pay $156, how many money will all of them pay?

ALGEBRAIC EXPRESSION:

156Y

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Dr Herman Leung (35)

The total cost if x costs $3 each, y costs $2 each, and there's a $5 discount.

Algebraic Expression:

3x+2y−5