Prime & Composite
Rounding Decimals
Add & Subtract Decimals
Multiplication & Distributive Property
Algebra
100
Example a prime number.
A number only who factors are only 1 and it's self. Example: 3 (I can only multiply one and three to get the product of three.)
100
Which digit is in the tenths place? 59.076
0
100
56.791 + 1.9
58.691
100
When I multiply decimals I MUST first do what?
Take out the decimals
100
What algebra term is used for the unknown part of the equation?
Variable
200
What is a composite number?
A number that has more than two factors. Example: the number 4 has the factors of 1 & 4 and 2 & 2
200
What is the value of the digit in the hundredths place? 14.875
7 ___ 100
200
A movie ticket cost $4.68. If you pay with a $10.00 bill, how much change will you get back?
$5.32
200
The last step I do when I multiply decimals is?
Put the decimal back in
200
What algebra term can be used to describe the following? B - 9
Open Sentence
300
How many factors does the number 36 have.
9 Factors 1 & 36 2 & 18 3 & 12 4 & 9 6 & 6 (Only count the 6 one time)
300
What is 87.59 rounded to the nearest hundredth place.
87.59 there is nothing in the thousandths place so I put a place holder and that will tell me to "let it go"
300
24.87 - 13.987
10.883
300
89.54 X 12.3
1101.342
300
Use the expression to write an open sentence. B represents the number of cookies in a bag that Mrs. Hill wants to divide evenly among 8 classes. Which expression shows the number of cookies each class will receive?
B ___ 8
400
Is the number 1 prime or composite?
Neither (One has only one factor) I can only multiply 1 by 1 to get 1 and I only count the 1 one time)
400
When rounded to the nearest whole, which of the following decimal numbers would round to 10? A. 9.098 B. 9.399 C. 9.49 D. 9.56
D
400
5894.9 - 76.1765
5818.7235
400
Which equation shows the distributive property? 256 x 1 = 256 5 x 9 x 4 = 4 x 9 x 5 (8 x 6) + (8 x 7) = 8(6 x 7) (12 +19) + 13 = 12 + (19 +13)
(8 x 6) + (8 x 7) = 8(6 x 7)
400
In the open sentence m - 3 what does m represent?
Unknown
500
Which rule is always true about even numbers? Which is true? A. An even number must have a two in it. B. All of the digits in an even number are even. C. An even number has a factor of 2. D. If you add 2 to any number, the result will be an even number.
C.
500
Use all of the following digits to write a number that rounds to 5.7. 2 7 6 5
5.65 or 5.67
500
You need to go to the store to buy groceries. You need 2 apples, 1 loaf of bread, 1 package of cookies, and 4 bags of chips. Apple $.98 Loaf of Bread $1.79 Package of Cookies $4.25 Bag of Chips $2.14 If you give the cashier a $50.00 bill, how much change will go get back?
Total Cost of Groceries = $16.56 Change Back= $33.44
500
Use the distributive property 9(4 + 5)
(9 x 4) + (9 x 5) 36 + 45 = 81
500
If L represents the number of lambs a farmer owned, write an open sentence to find out the total number of lambs a farmer had after selling three.
L - 3
M
e
n
u