Prime or Composite
Prime or Composite?
25
Composite
List ALL the factor pairs for 12
1 X 12
2 X 6
3 X 4
Rule x 3
What are the next three numbers?
4, 12, 36, ____, _____, _____
108, 324, 972
A truck driver delivers 234 gallons of milk to one store. He delivers 145 gallons of milk to a second store. How many gallons of milk in all were delivered?
379 gallons of milk
3 x (8-5) =
9
Prime or Composite?
38
Composite
List ALL the factor pairs for 35.
1 x 35
5 x 7
Rule is -25
What are the next three numbers?
623, 598, 573, _____, _____, _____
548, 523, 498
There are 18 umbrellas at the beach shop. There are 3 times as many chairs as umbrellas. How many chairs are there?
54 chairs
(13-8) x 9 =
45
Prime or Composite?
71
Prime
List ALL the factor pairs for 40
1 x 40
2 x 20
4 x 10
5 x 8
In: 2, 4, 6, 8
Out: 4, 8, 12, ?
16
Joe sold 3,255 movie tickets last weekend. That is 5 times the number of tickets sold on Tuesday. How many tickets were sold on Tuesday?
651 tickets
(45-10) / (10-3) = N
N=
N= 5
Prime or Composite?
83
Prime
List ALL the factor pairs for 56
1 x 56
2 x 28
4 x 14
7 x 8
What number comes next?
24, 48, 96, ____
192
A box holds 115 cans of dog food. How many cans of dog food are in 6 full boxes?
690 cans
(14 - 7) x 4 = ___ + 8
What number goes on the line?
20
Prime or Composite?
81
Composite
List ALL the factor pairs for 84
1 x 84
2 x 42
3 x 28
4 x 21
6 x 14
7 x 12
What number comes next?
5, 25, 125, 625, _____
3,125
Mr. Samuelson has $987. He buys a DVD player for $171 and some movies for $112. How much money does he have left?
$704
(20 / 5) + 33 = 7 + ____
What number goes on the line?
30