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3rd Grade AMP 21-22Topic 8
Division Problems
Dividend
quotient
28
7
Symbol
The dividend is the number we are dividing
The divisor is the number we are dividing by
The quotient is the answer to a division problem
Parts of a division sentence
4
Symbol
Divisor
Quotient
Dividend
Remainder
2 THE NUMBER IS EVEN
3 THE SUM OF THE DIGITS IN THE NUMBER IS DIVISIBLE BY 3
5 THE NUMBER ENDS IN 5 OR 0
6 THE NUMBER IS DIVISIBLE BY BOTH 2 AND 3
10 THE NUMBER ENDS IN 0
Divisibility Rules
FACTORS
Factors are numbers that we multiply together to get another number.
To find all the factors of a given number,we must apply divisibility rules,and make a T-table.
Factors are numbers that we multiply together to get another number
2 x 3 = 6
A prime number has only ONE pair of factors.
These factors are 1 and the same number.
Composite Numbers are those which have more than 2 factors.
These factors are 1 and the same number.
Composite Numbers are those which have more than 2 factors.