Vocabulary
What is the answer to an addition equation?
Sum
Round to the nearest hundred: 828
800
Which is the greater number? 45,862 or 45,682
45,862
Write two hundred sixty five in STANDARD FORM
265
There were 3,982 people at the soccer game on Thursday. There were 1,886 more people at the soccer game on Saturday. How many people in all attended both games?
9,850 people
What is the answer to a subtraction equation?
Difference
Round to the nearest thousand: 3,521
4,000
Which is the greater number? 102,345 or 102,435
102,435
Write five hundred eighty three thousand four hundred ninety six in STANDARD FORM
583,496
One machine makes 125,500 small paper clips in one day. Another machine makes 83,650 large paper clips in one day. How many fewer large paper clips than small paper clips are made in one day?
41,850 fewer large paper clips
What is it called when a number is added to another number? (example: 3,957 + 4,218)
Addend
Round to the nearest ten thousand: 26,728
30,000
Which is the greater number? 96,989 or 96,998
96,998
Write 62,010 in word form
sixty-two thousand ten
Marnie scored 57,301 points in the first round of a game at Knoebels. She scored 32,964 fewer points the second round. How many points did Marnie score in the two rounds?
81,638 total points
The value of a number based on its position. (example: 7 in 3,782 = 700.
Place value
Round to the nearest hundred thousand: 149,999
100,000
Which is the greater number? 726,036 or 726,037
726,037
Write 72,534 in expanded form
70,000 + 2,000 + 500 + 30 + 4
There are 241 ducks on the farm. There are 120 fewer chickens than ducks. How many chickens are there? If some chickens are being help by customers, and 82 chickens are left, how many chickens are being held?
There are 121 chickens on the farm.
There are 39 chickens being held by customers.
Mathematical equation in which one operation undoes the other (example: addition and subtraction)
Inverse Operations
Round to the nearest hundred thousand: 250,183
300,000
Which is the greater number? 79,862 or 79,826
79,862
Write 587,423 in word form
five hundred eighty-seven thousand four hundred twenty-three
Write an equation using "x" and then solve the equation. Mr. Smith has 642 chickens and 46 cows. All the chickens were either white, red, or chestnut. 575 of the chickens were white. 6 chickens were chestnut. How many chickens were red?
x= number of red chickens
575+6+x= 642
x= 642-757-6
x= 61
61 chickens were red.