Numbers
Values
Operations
About
Anything Goes
100
Any one of ten symbols used to write numbers.
What is digits
100
The value given to the place a digit has in a number.
What is place value
100
The answer when adding two or more addends.
What is sum
100
To give a number or answer that tells about how man or about how much.
What is estimate
100
A group of related facts using the same numbers. Example: 5+2=7 2+5=7 7-2=5 7-5+2
What is a fact family.
200
Name the first three place values.
What is o, 1, 2, 3, 4, 5, 6, 7, 8, 9,
200
Name the first three place values in order.
What is ones, tens, hundreds,
200
Numbers added together to give a sum.
What are addends
200
To replace a number with another number that tells about how many or about how much.
What is round.
200
To find out which number is greater and which number is less.
What is compare.
300
a number written in words.
What is word form. one thousand, five hundred forty-two
300
Name the first six place values in order.
What is ones, tens, hundreds, thousands, ten thousand, hundred thousands
300
This property says the sum of zero and any number is that number.
What is Identity Property of Addition
300
The rounding rhyme.
What is 1, 2, 3, 4, stay on the floor 5, 6, 7, 8, 9 climb the vine.
300
To write numbers from greatest to least or from least to greatest.
What is order numbers.
400
a way to write a number showing only its digits. Example: 432
What is standard form
400
a group of three digits in a number, separated by a comma.
period
400
This property says numbers can be grouped in any way and the sum will be the same. (3+2) +4 = 3 + (2+4)
What is Associative Property of Addition
400
Numbers that are easy to add, subtract, multiply, or divide mentally.
What are compatible numbers.
400
A number sentence that uses an equal sign (=) to show that the value to its left is the same as the value to the right. Example: 5+2=4+3
What is equation.
500
a way to write numbers to show the value of each digit.
What is expanded form. 6241= 6,000 + 200 + 40 + 1
500
Name the first three periods in order.
What is ones, thousands, millions
500
This property says numbers can be added in any order and the sum will be the same. 5+3=3+5
What is Commutative Property of Addition
500
Round 792 to the nearest ten and to the nearest hundred.
What is 790 and 800.
500
To name a whole number in a different way.
What is regroup.
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