Example: In the number 39, which digit is in ones place?
6
3
9
Grades:
1
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
Grades:
5
6
7-12
Example:
3
5
6
4
Grades:
K
Example: 3 x ? = 6
2
5
3
Grades:
3
Example: What is the number between 29 and 67?
26
31
67
83
Grades:
3
Example:
Select the picture on the left.
Grades:
K
Example:
4
- 2
2
Grades:
K
Example:
4 - 2 =
2
Grades:
K
Example:
3
2
5
Grades:
3
Example:
40
seven
2 tens 3 ones
Grades:
5
Example:
4 + 2 + 1 = _____
6
7
3
Grades:
2
Example: Paul has more balls than Ned. Ned has 15 balls. How many balls does Paul have?