An arrangment of objects in a regular pattern. Usually in rows and columns.
100
What are two types of arrays?
Rectangular array and square array.
100
Counting numbers that end in a 0, 2, 4, 6, or 8 are always divisible by what?
2
100
What number is in the ones place in the number 423,298.68
8
200
Name a prime number between 10 and 15.
What is 13
200
What do you call a diagram that can be used for writing equivlanet names for a number?
A name collection box.
200
What do we call the answer to a multiplication problem?
The product.
200
If the number has a 0 in the ones place then it is always divisible by what number?
10
200
What number is in the hundreths place in the number 125,353,356.245
4
300
Name a composite number that is less than 50.
What is 4,6,8,10,12 etc.
300
What do we call the amount left over when one number is divided by another number?
Remainder
300
What number is NEVER part of a factor string?
1
300
Counting numbers that have a 0 or a 5 in the ones place are always divisible by what number?
5
300
What number is in the thousands place in the number 392,535
2
400
Name an odd numeral between 20 and 30.
What is 21,23,25,27,29
400
What is a number model?
A number sentence or expression tha tmodels or fits the story. Bill has nine apples and Marg has six apples. How many apples do they have all together?
9+6=15
400
What is a factor pair?
Two number whose product is the given number. A number may have more than one factor pair.
18: 2*9, 1*18, 3*6
400
If the sum of the digits in a number is divisible by 3 the the whole number is divisible by what?
Three
400
Round the number to the nearest ten thousands in the number 526,456.24
530,000.00
500
What is 7 squared?
What is 49.
500
What is the name of the property of addition and multiplication that says "changing the order of the numbers DOES NOT change the answer"?
The commutative property.
500
A counting number expressed as a a product of prime factors.
Prime factorization
500
If a counting number is divisible by both 2 and 3 then it is also divisible by what number?
6
500
Round the number to the nearest millions in the number 2,466,849