Rounding
Round 34,568 to the nearest thousand
35,000
Sum
answer to an addition problem
4X3
12
Expanded form of 343
300 + 40 +3
The sides of the square are all 4, what is the perimeter?
16
Round 34,567 to the nearest ten
34,570
Difference
answer to subtraction
7X9
63
Expanded form of 74
70 + 4
The sides of the rectangle are 3 and 6, what is the area?
18
Round 345,678 to the nearest ten thousand
350,000
product
answer to multiplication problem
10 X10
100
44 + 123
163
What is the formula for area?
length X width
Round 4,567 to the nearest thousand
5,000
Quotient
answer to a division problem
11X11
121
12+12
24
What is the unit form of 323?
3 hundreds, 2 tens, 3 ones
4,345 round to the nearest hundreds
4,300
estimate
is to round or find about the answer
7X10
70
5+6
11
What is the definition of a digit?
A number 0 to 9