Counting by Tens with numbers
10, 20, 30, 40, 50, 60, 70, 80, 90
Counting by Tens with words
ten, twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, one hundred
Number Patterns when counting by Tens
When you count by tens the numbers create a pattern. All the numbers end with a zero. The first digits are just like the numbers when you count (1, 2, 3, 4, 5, etc.). This pattern gives the numbers 10, 20, 30, 40, 50, etc.
found from: http://www.aaamath.com/k4c_cox1.htm
Answer:
60
Step-by-step explanation:
Each 10mm = 15 meters so 40mm is 4+ greater than 10mm so multiply 15 meters by 4 and you will get 60mm.
Answer:
Step-by-step explanation:
10g^6h^6: 2 x 5 x g^6 h^6
4g^5h: 2^2 x g^5 h
the GCF is 2g^5h
Formula :
Number of moles=given mass ÷ molar mass
First calculate molar mass of NaHCO3. 23+1+12+(16)3
= 36+48
=84
Now put it in formula
Moles=1÷84
=0.01
