Rounding Off
When rounding off, if the number to the right is 0 to 4 we should:
keep the same
A number made by multiplying itself.
Square or square root
Square
Numbers that end in 0,2, 4, 6 and 8 are all examples of:
Even Number
When rounding off, if the number is 5-9 we should:
Add 1
8 is the ________ of 64.
square root
9, 15, 21, and 27 are examples of:
Odd Numbers
0.0718 rounded to ONE significant figure is:
0.07
152 can also be written as
15 x 15
Which of the following is NOT a prime number?11,12,13
12
9.0510 rounded to TWO significant figure is:
9.1
What is the SQUARE of 4?
16
What is the name of 2 in the number 72?
Two is the exponent.
987123 rounded off to THREE significant figure is:
What is the square root of 121?
11
4x4x4 is
64