Whole Numbers
Unknown Numbers
Order of Operations and Fractional Parts
Lines, Segments, Rays, Perimeter
Ordering, Sequencing, Comparing, Scales
100

The numbers used in an addition problem.

Addends

100
A missing number
What is an unknown
100

What makes up a fraction?

numerator over denominator

100

Has endpoints on both ends

Line Segment

100
A way to show numbers in order.
What is a number line.
200

4806-1837=

2969

200

42-D=25

D = 17

200

What is the associative property of addition?

(a + b) + c = a + (b + c)

200

The distance around a shape

Perimeter

200
The three signs we use when comparing numbers
What is <,>,=
300

499 + 321 + 17=

5,337

300

A X 6=72

A=12

300

1/5 " of 25"

25

300

The number of centimeters in an inch

What is 2.5

300
An ordered list of numbers. The numbers.
What is Sequence Terms
400

Show a division problem using the terms instead of numbers

"Dividend" div "divisor"= "quotient"

400

How do you find an unknown factor in a multiplication problem?

Divide the product by the known factor.

400
5^2 / (3+2) x 2 - 13 =
What is -3
400
Perimeter of a triangle with 28 mm, 20 mm, and 13 mm as lengths of its sides
What is 61 mm
400
Give a list of three or more scales.
What is thermometer, weight scale, food scale, electronic scale, balance scale, etc.
500

Give the term for the following 2 definitions

1) Changing the order of the addends does not change the sum. 

2) Adding zero to any number results in the original number

1) Commutative Property 

2) Identity Property of Addition

500

125 + 16 + 210 + 36 + K = 3368

K=2,981

500
2^3 - [3 x (2+6)] / 2 + 16 =
What is 12
500
The four metric system lengths.
What is millimeter, centimeter, meter, kilometer
500
Compare. 5^2 + (31-7) 5^2 + 31 - 7
What is =
M
e
n
u