Place Value
what is the value of the 4 in the number 841
40 or forty
Name mulitples of 4
4,8,12,16,20,24
What fraction is equivalent to 2/3
4/6, 6/18, 8/24
9x9
81
144 divided by 12
12
Round 2,664 to the nearest thousand
3,000
Which number is prime?
16, 11, or 15
11
11x1
3/8+4/8=
7/8
mentally multiply 51x3
153
1,600 divided by 8
200
Round to the nearest tens
5,694
5,690
Which number is composite?
12, 5, 23
12
12x1
6x2
3x4
4x 4/6
16/6= 2 4/6
63x8
504
932 divided by 4
233
Round to the nearest ten thousands
908,405
910,000
What are the factors of 15?
1, 3, 5, 15
1x15
3x5
Write 73/100 in decimal form
0.73
3,556 x 6
21,336
251 divided by 7
64 r3
How much does a digit increase OR decrease when moving to the next column, right or left, on place value chart?
ten times more or less
10x
What is the difference between factors and multiples?
multiples are when you skip out 2,4,6,8,10
and factors are the numbers used to make a multiplication sentence. 2x3=6
2,3 are factors
8/10 + 11/100
91/100
74 x 28
2,072
5732 divided by 6
955 r2