This document provides examples of converting between centimeters and millimeters. It shows that 1 centimeter is equal to 10 millimeters, and uses this conversion factor to solve addition problems involving centimeters and millimeters. The document summarizes the key conversion factor and uses examples to demonstrate how to convert units and solve multi-step word problems involving centimeters and millimeters.

1. matematik

8. cm
mm

9. ×
1 cm = 10 mm
÷

11. 410
25cm+16cm=______mm
1
25cm 41cm = ___mm
+ 16cm ?
= 41x 10mm
4 1cm
= 410mm
1cm = 10 mm

12. 8.4
48mm+36mm=______cm
1
48mm 84mm = ___cm
+ 36mm ?
= (84 10)cm
84 mm
= 8.4cm
1cm = 10 mm

13. 15cm 6cm
15cm + 6cm = ____mm
15cm 21cm = _____mm
+ 6cm =
21cm =

14. 75mm 97mm
75mm + 97mm = ____cm
75mm 172mm = _____cm
+ 97mm =
172mm =

15. Selamat
Mencuba !