Expanded Form
230,402
200,000 Do it this way first!
30,000
400
2
Write your answer horizontally: 200,000
+ 30,000 + 400 + 2
Write in words:
Two hundred thirty thousand, four hundred two
Parents: Give your child large numbers and let them
practice writing them and saying them. For example: 23,256,678,032 (up through
the billions)
What are Factors?
The factors of 12-1,2,3,4,6,12
The factors of 7-1,7 because 7 is a prime
number it only has two factors :1 and itself.
The factors of 16=1,2,4,8,16 Do it in pairs: 1 x 16=16, 2
x 8=16, 4 x 4=16, when listing factors you only list 4 once.
Long division:
List vertically down your page
D divide
M multiply
S subtract
B bring down
How do you remember that? Dead Monkeys Stink Bad or
Dad, Mother, Sister, Brother
Multiplication
Problem:
5 x 3 = 15 15 is the Product
What are
multiples? I tell the students-just "count" by that number
Multiples of 2- 2,4,6,8,10.................
Multiples of 4-4,8,12,16,20,24,28.......................
Multiples of 10-10,20,30,40,50, 60,
70.....................
AS YOU CAN SEE IT
IS IMPERATIVE THAT ALL STUDENTS KNOW THEIR MULTIPLICATION FACTS. THEY MUST
COMMIT THESE FACTS TO MEMORY.
PLEASE REFER TO THIS PAGE FOR HELP AS YOU ATTEMPT YOUR
HOMEWORK EACH EVENING.
Good luck!