Jiangsu Education Publishing House, Unit 5, Volume II, Grade One Primary School, Math Problem of "Understanding RMB".

Well, after a long search, I finally found my first-grade book. ...

It's from PEP I don't know if it is what you want.

1, one yuan can be exchanged for () twenty cents.

You can change () fifty cents into one dollar.

Fifty cents can be changed into () a dime and () a dime.

2, 3 yuan 8 Angle = () Angle 26 Angle = () yuan () Angle.

3,5 degree angle +8 degree angle

= 13 angle

= () Yuan () Jiao

1 yuan 2 jiao +8 jiao.

= 12 angle +8 angle

= 20 angle

= () yuan

4, 1 yuan 5 Angle = () Angle.

1 yuan 8 angle = () angle.

14 angle = () yuan () angle

16 angle = () yuan () angle

That's probably all, because other topics have pictures!

I hope I can help you!