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Lesson 1
Lesson 2
Lesson 2 -5
Lesson 6-7
Lesson 7
100
Numbers that are added together
What is addend
100
The first number in a subtraction problem
What is minuend
100
If one of two factors is 1, the product equals the other factor
What is identity property of multiplication
100
The grouping of factors does not affect their product ex: (a x b) x c = a x (b x c)
What is associative property
100
A part of a line with two distinct endpoints .___________________.
What is a segment
200
Changing the order of the addends does not change the sum
What is commutative property
200
Addition and subtraction are called
What is inverse operations
200
If zero is a factor of a multiplication, the product is zero
What is zero property of multiplication
200
The bottom number in a fraction
What is denominator
200
A point at which a segment ends
What is an endpoint
300
If one of two addends is zero, the sum of the addends is identical to the nonzero addend
What is identity property of addition
300
numbers that can be arranged to form two addition and two subtraction facts
What is a fact family
300
The answer in a division problem
What is quotient
300
The top number in a fraction
What is numerator
300
The distance around a shape
What is perimeter
400
Subtracting one number from another number, we find this tern between the two numbers
What is difference
400
Numbers that are multiplied together
What is factors
400
The number that is divided in a division problem
What is dividend
400
The number that names part of a whole
What is fraction
400
A line for representing and graphing numbers Each point on the line corresponds to a number
What is a number line
500
In subtraction the number that is subtracted
What is subtrahend
500
The answer when numbers are multiplied together
What is product
500
The number by which a dividend is divided
What is divisor
500
A straight collection of points extending in opposite direction without end <----------------------->
What is a line
500
The unknown number in an equation
What is a variable