Filine's math

10x210=_______

• 2100

• 210O

• 21OO

• 2341

• 2765

3190+210+11=________

• 3425

• 3422

• 3411

• 3412

• 3456

2x2+3-1=______

5678+4321

• 999

• 99

• 9999

• 9

2.1+7.9

 $450\div9$  

• 5

• 56

• 50

• 90

• 5O

2002+5005

• 770

• 7OO7

• 7700

• 7007

• 77

Is this correct?

200+100-10=290

• Yes

• No

• Not sure

• Maybe

Is math fun?

• Yes

• No

• Not really

• Very fun

Is this quiz fun?

• No

• Yes

• Very fun

• Not fun at all