a. What regularity do you observe in the multiplications? b. When solving 1 - 0.001, 10 - 0.001 and 100 - 0.001, how do they relate to the products that Did you calculate in the table? I GIVE YOU HEART STAR AND CROWN
Respuestas
Respuesta:
Raven measured the distance between
two desks with base ten rods.
They are 22 rods apart.
? How many metres apart are the desks?
Goal
You will need
• a decimal place
value chart
• counters
1. Why did Raven write 22 tenths as 22 0.1?
2. a) Why can you write 22 0.01 as 0.22?
b) Why can you write 22 0.001 as 0.022?
3. Create a rule for multiplying by 0.1, by 0.01, and by 0.001.
Reflecting
Raven’s Method
Each rod is 10 cm long. I can write
10 cm as 0.1 m.
22 rods is 22 tenths of a metre.
22 tenths can be written as 22 0.1.
22 tenths 2 ones and 2 tenths.
22 0.1 2.2
The digits for 22 0.1 are still
2 and 2, but they are in different
place values in the place value chart.
The desks are 2.2 m apart.
Explicación paso a paso:
de nada
what a shame
Respuesta:
I do not know, my friend
Explicación paso a paso: