any one of the ten symbols 0-9 used to write numbers.
What is a digit
100
3x7
What is 21
100
23x7
What is 161
100
5 x (10+6) = (5x10)+(5X6)
What is Distributive Property
100
Rusty wants to buy a small hot air balloon that costs $23,950. The cost of training for a license is $2,750. How much will Rusty pay for the balloon and the training?
What is 26700
200
A number that is added to another in an addition problem.
What is an addend
200
4x8
What is 32
200
295x7
What is 2065
200
45 x 3
40x3 =120
5x3 = 15
120+15=135
What is partial product
200
Valerie and Bret have a total of 24 dog show ribbons. Bert has twice as many ribbons as Valerie. How many ribbons does each have?
What is 16
300
To find an answer that is close to the exact amount
What is an estimate
300
6x5
What is 30
300
61x13
What is 793
300
1
24
x 3
____
72
What is regrouping
300
Write an expression that shows 5x381 in expanded form
What is (5x300)+(5x80)+(5x1)
400
An arrangement of objects in rows and columns.
What is an array
400
7x7
What is 49
400
2342x4
What is 9368
400
534 x 6
6x (500+30+4)
(6x500)+(6x30)+(6x4)
What is expanded form
400
The cost to run a refrigerator is about $57 each year. About how much will it have cost to run by the time it's 15 years old?
What is $1200
500
A number that is multiplied by another number to find a product
What is a factor
500
8x9
What is 72
500
78x22
What is 1761
500
24x39
24 ->20
x 39 ->40
__________
800
What is estimating
500
The greatest possible product of a 2-digit number and a 1-digit number?