AYO FIONA'S END OF THE UNIT CHECKKK

Single Variable

100

3+X=11

X=8

200

5+X+4=19

X=10

300

X x 5=30

X=6

400

5-A+7=10

A=2

500

X x 15 + 5= 20

X=1

Multiple Variable

100

X+2+Y=12

X=9

Y=?

Y=1

200

2Y-X=10

Y=5

X=?

X=15

300

X x Y= 15

X=3

Y=5

400

X/2 + Y=19

X=24

Y=7

500

X x 2 + Y x 2= 16

X=3

Y=5

BEDMAS

100

2-1x2=?

0

200

(2+4) x 5=?

30

300

(12/2) + 5 x 2=?

16

400

(12x2) + (4x2) = ?

32

500

(11x2) + (12/2) - 5=?

23

Word Problem

100

Everyday, Joe buys 2 mint flavor candy. How much does she buy a week?

w=2x7

200

Katty went to a supermarket to buy instant noodles. She bought 5 cup noodles and a few package noodles. When she arrived home, her mom counted the amount of noodle she bought. It was 13. How many package noodles did Katty buy?

5+p=13

300

Class 8.A1 of CLCIS has a 26 students. A few kids left the school to go back to their country. Now the class have 18 students. How many kids left?

26-k=18

400

Jedi bought marshmallows and Dorito chips from VinMart. His 4 friends asked him to give them some. He gave them each 15 Dorito chips, and a few marshmallows. They have in total 34 piece of chips and marshmallows. How much marshmallows do they have?

15+m=34

500

Each month, Lily makes 10 Tiktoks, how much Tik Toks does she do in 2 years?

y=10x2x365

Vocabulary

100

What does the B in BEDMAS mean?

Brackets

200

What does the A and S mean in BEDMAS?

Addition and subtraction

300

What does D and M mean in BEDMAS? 

Division and multiplication

400

What does E mean in BEDMAS?

Exponents

500

PEMDAS is like BEDMAS, but what does the P stands for?

Parenthesis