Addition
Subtraction
Multiplication
Division
Algebra
100

400+300=?

700

100

700-400

300

100

20x4=?

60

100

30 รท 5=?

6

100

45-_=30

15

200

123+78=?

201

200

560-36=?

524

200

548x334

183032

300

555+89

644

300

465-56=?

409

400

269+44=?

313

500

3323+92=?

3415