Numbers
Addition
Subtraction
Multiplication
Name it
100
a number that ends in 1, 3, 5, 7, 9
What is an odd number?
100
to put together; to find out the total amount
What is to add?
100
to take away one number from another, to find the difference
What is to subtract?
100
the answer to a multiplication problem
What is a result?
100
=
What is equal?
200
a number that ends in 0, 2, 4, 6, 8
What is an even number?
200
the same as; =
What is equal
200
You must subtract the ________ number from the ________ number when you subtract
What is smaller & larger
200
the numbers that must be multiplied to obtain the answer (or product)
What is a factor?
200
+
What is add?
300
numbers in order shown as points on a line
What is a number line?
300
the amount obtained by adding; the total
What is a sum?
300
the amount by which one number is larger or smaller than another; the amount that remains after one number is subtracted from another
What is the difference?
300
the final answer to a multiplication problem
What is a product?
300
-
What is subtract?
400
to change a number to the nearest ten, hundred, thousand and so on
What is rounding?
400
to find the answer to a problem
What is to solve?
400
when you subtract zero from any number, the number stays the ___________
What is same
400
a quick way to add
What is multiplication?
400
x
What is multiply?
500
to break down a number into parts, 28 can be renamed as 2 tens and 8 ones
What is renaming
500
to quickly figure out an answer that is close to the exact answer; to make a good guess
What is to estimate?
500
you can check your answer by ____________
What is adding
500
to add a number to itself one or more times
What is multiply?
500
.
What is a decimal?
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