Factors
a= 5 b=6
Multiply
Money
Subtract
100
How many factors does a prime number have?
2
100
5 + a =
10
100
3x2
6
100
How many cents are in a nickel?
5
100
10-5=
5
200
What are the factors of 4?
What is 1,2,4
200
a + b =
11
200
9 x 11 =
99
200
How much is 2 pennies, 2 nickels and 3 dimes?
42 cents
200
36-18=
18
300
Is 1 a prime factor?
No
300
3(5)=
15
300
12 x 3 =
36
300
How much are two pencils that cost 55 cents each?
$1.10
300
321-111=
210
400
What are the prime factors for 18? Hint: 2x2x2
2x3x3
400
2b + 4 =
16
400
25 x 5 =
125
400
How much is one $10.00, 3 quarters, 1 nickel and 2 pennies?
$10.82
400
150-75=
75
500
What are the prime factors for 50>
2x5x5
500
9b-13=
41
500
12 x 12 =
144
500
How much change do you get back from a $20.00 bill if you pay $9.99?
$10.01
500
1000-815=
185
M
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