Cecylia's Math Challenge

Single Variable

100

X+12=38

X=?

X=26

200

87-X=21

X=?

X=66

300

X*42=126

X=?

X=3

400

X+1+X=3

X=?

X=1

500

X+2+X+2+X+2=36

X=?

X=10

Multiple Variable

100

X+Y=10

Y=5

X=?

X=5

200

X+3Y=28

X=1

Y=?

Y=9

300

6X-26=40

X=?

X=11

400

X+3Y+X=32

X=4

Y=?

Y=8

500

8+5X+Y-6=100

Y=8

X=?

X=18

BEDMAS

100

5+6*7=?

77

200

8x(7-4)=?

24

300

20-8/2+4=?

20

400

8+8/8x8-8=?

8

500

9/3x(1+2)=?

9

Word Problem

100

1 bauble Tea coast $20,may has $100,how many can she buy? 

5 

200

If 4 times the number of A and then subtract 5 is equal to 19,what is the number of A?

6

300

1 cup of orange juice $x,Max bought 3 cups,paid $100 to the clerk,and recovered $55. How much is 1 cup of orange juice?

15

400

If Cecylia weight 6 kg more than Tammy, and the weight of the two is 90 kg, How many kg should be Cecylia's weight?

42

500

3 consecutive integers whose sum is 36. What three integers?

11,12,13

Vocabulary

100

What is M stand for in BEDMAS?

Multiplication

200

What is B stand for in BEDMAS?

Bracket

300

What is E stand for in BEDMAS?

Exponent

400

What is D stand for in BEDMAS?

Division

500

X+Y=10

What we call Y?

Multiple Variable