Mina Yuan. 6A

Single variable

100

x + 6 = 11

x = 5

200

8 - 2 y = 2

y = 3

300

2x + 4 = 16

x= 6

400

23-3y= 11

y = 4

500

3x + 2x + 5x =150

x = 15

Multiple Variable

100

X + Y = 50

Y = 21

X = ?

X = 29

200

4 X - Y = 20

Y = 4

X = ?

X= 6

300

2x + 4y = 100

x= 30 

y= ?

y = 10

400

5y - 15 = 2x + 4

y = 15 

x = ?

x = 28

500

x + 2y = 3x -y + 16

x= 10

y= ?

y = 12

BEDMAS

100

22 / 11 +4 =?

6

200

132-2 x 6 =?

120

300

2 x (11+5) -4= ?

28

400

6/3 + 18/2 = ?

11

500

44 / ( 17- 13) x 2 =?

22

Word problem

100

Mina has ten candies. She gave her brother six candies. How many candies does she have left? 

she has four candies left. 

200

There are three book on the table. One book is dropped on the floor. How many books are there in total?

There are four books.

300

Mina loves chicken. she eats one chicken a day. How many chickens does she eat in a week ?

She eats: 1 x 7 = 7 chickens

400

Mina's grand mother bought ten apples. She divided this apples into three equal parts  after eating one apples. Mina is given one part of this apples. How many apples did she get?

she got three apples

500

Mina' s mother go to market. She bought some new clothes for Mina and her brother. Know that Mina had two new clothes. Her brother has more than one new clothes. How many new clothes did Mina ' s mother buy?

she bought five new clothes.

Vocabulary

100

What does B stand for in BEDMAS? 

Bracket 

200

What do you call when there are more than one variable in equation?

Multiple variable 

300

In bedmas which one you do first addition or multiplication?

multiplication

400

What do you call a letter that you use to express unknown thing.

Single variable 

500

What do you have when you multiplication a number many times?

Exponent