Example: Find the mean of the following: 1, 2, 3, 4, 5 Step 1: Find the sum of all numbers → 1+2+3+4+5 = 15 Step 2: Divide total by the number of numbers → 15 ÷ 5 = 3
Example:
40
seven
2 tens 3 ones
Example:
17 has _______
7 tens and 2 ones
17 tens and 0 ones
1 tens and 7 ones
Example:
3.125
4.862
>
=
<
Example:
5
6
-
1
3
1
2
2
3
5
6
Example:
The value of the digit 1 in 17 is 10 times the value of the digit 1 in 71.