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What's not in Ch 2?

A

rounding off

B

digits

C

fractions

D

cuboids

What is in Ch 2?

A

decimal numbers

B

simplifying

C

thousands

D

dividing

Which digit represents the millions

in 675 987 456 ?

in 675 987 456 ?

A

9

B

7

C

5

D

8

Which digit represents the billions

in 7 342 675 987 456 ?

in 7 342 675 987 456 ?

A

5

B

7

C

2

D

6

What's the most interesting part of Ch 2 for you?

What was new for you in Ch 2?

How many billion?

A

0.01 billion

B

1 billion

C

0.1 billion

D

10 billion

What is your level of understanding, measured (gemeten) from 1 to 10 ?