Rounding
Round 2,149 to the nearest ten.
2,150
List the factors of 12.
1, 2, 3, 4, 6, 12
Prime or Composite?
32
composite
196 X 3
588
148 / 4
37
Round 8,567 to the nearest 100.
8,600
List the factors of 9.
1,3, 9
Prime or Composite?
19
prime
1,697 X 5
8,485
625 / 8
78 R 1
Which number rounds to 230,000 when rounded to the nearest ten thousand.
A 236,792 C 232,853
B 249,821 D 235,932
C
List the factors of 36.
1, 2, 3, 4, 6, 9, 12
List 5 prime numbers.
1, 3, 5, 7, 11
36 X 48
1,728
5,697 / 3
1,899
Which number rounds to 1,000,000 when rounded to the nearest million.
A 1,366,981 C 1,293,440
B 953,196 D 999,999
D
1, 2, 4, and 6 are factors of what number?
16
Which number is NOT composite?
2, 6, 9, 15
85 X 96
8,531 / 4
2,132 R 5
Round to the nearest thousand
2,568,341
2,568,000
1, 3, and 9 are all factors of what number besides 9?
27
List the first 10 prime numbers.
1, 3, 5, 7, 11, 13, 17, 19, 23, 29
(10 X 8) + (62 X 14)
948
89,642 / 2
44,821