Kennas math test

Question 1

State that you can add numbers in any order

Answer 1

Commutative Property

Question 2

7.45 to the nearest whole number

Answer 2

Round

Question 3

If you do not need and exact answer, you can check for a (n)

Answer 3

Reasonable estimate

Question 4

about how much

Answer 4

estimate

Question 5

subtracing results in finding the _______ between two numbers

Answer 5

difference

Question 6

Easily added or subtracted memtally

Answer 6

compatible numbers

Question 7

when using actual numbers ,you find an

Answer 7

exact answer

Question 8

when you round a number ,you find its

Answer 8

approximate value