Arrays
Factors
Multiples
Math Facts
Misc
100
Write a multiplication problem for this array.
12
100
Define factor.
A factor is a number that divides a product exactly leaving no remainder.
100
List the first 10 multiples of 5.
5, 10, 15, 20, 25, 30, 35, 40, 45, 50
100
10x5=
50
100
Define multiple.
The product of any number and an integer.
200
Write a multiplication problem for this array.
15
200
What is a number called with no factors other than 1 and itself?
A prime number.
200
List the first 10 multiples of 6.
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
200
20÷5=
4
200
8x9=
72
300
Write a multiplication problem for this array.
16
300
Make a factor tree for 12.
300
Deron is buying crickets to feed his bearded dragon. He can buy a bucket of 50 crickets for $4. How much will he spend if he buys 6 buckets of crickets?
$24
300
6x7=
42
300
Caleb wants to buy more video games. They each cost $26. If Caleb helps all of his neighbors rake their yards he can earn $80. How many video games could he buy?
3 games for $78
400
Write a multiplication problem for this array.
24
400
Make a factor tree for 30.
400
What is a factor that 12 and 32 have in common?
4
400
54÷6=
9
400
List the first 10 multiples of 7.
7, 14, 21, 28, 35, 42, 49, 56, 63, 70
500
Write a multiplication problem for this array.
48
500
Tristan is going to visit his grandparents in Kansas. They live 360 miles away and Tristan needs to refill his gas tank every 90 miles. How many times will Tristan need to stop to refill his gas tank?
4 times
500
Tristan and his grandpa are building a boat. Each board will cost $6 and they will need 140 boards. How much money will they spend on lumber?
$840
500
7x8=
56
500
Write 2 multiplication problems for this array.
16