Negative Numbers
Evaluate the expression:
6 - 8 + 4
2
Erika has 49 cookies. Erika's brother Eric has an unknown amount of cookies, known as x. Erika's sister Erica has 2 times the amount of cookies as Erika. How would you write this expression?
(49 x 2) + 49 + x
Stella is writing a paper that is 390 words long. He can type 30 words in one minute. How many minutes will it take to finish the paper?
13 minutes
Karen broke the school window. The length of the window is 8 ft long and the width is 9 ft long. What is the area of the window?
72 ft
A picture of the beach is 1/4 ft. Emily wants to enlarge it by 15/5 ft. What is the size of the picture now?
3 ft
Evaluate the expression:
1,200 - 8,000 + 999
-5,801
Jeremy hopped 6 times each hop was 2 feet, then he did 2 twirls also known as t, and 3 cartwheels each one 4 feet. If each twirl was 5 feet. How long was his routine?
(6 x 2) + 2t + (3 x 4)
t= 5 feet
12 + 10 + 12= 34 feet
The zoo can buy 45 monkeys or 3 bears for the same price. So far the zoo has enough money to buy two bears. How many monkeys can they buy?
30 monkeys
Kevin is growing a garden and he is trying to find the area of his new garden to see how many flowers he can fit. The length of the garden if 6 ft and the width is 7 ft. How many flowers can Kevin fit in his garden if each flower is 1 ft?
42 flowers
8 1/6 ft
In the game hopscotch, teams lose 1 point each time they fall. They earn 1 point each time they don't fall. Gilda's team fell 9 times and they did not fall 7 times. How many points did Gilda's team get?
-2
Write an expression for 12 times to the right 17 times to the left and 2 times to the right.
12 - 17 + 2
What is equal to the ratio 10:30?
5:15, answers will vary.
Victoria has a pack of sticky notes and wants to know the area of her sticky notes. The width is 4 cm and the length is 4.5 cm. What is the area of the her sticky notes?
18 cm sq
the square is 3/4 in long and it gets enlarged by 6. How long is it now?
4 1/2 in
If the temperature is -26 degrees in Alaska and 34 degrees in Canada. What is the difference between the two temperatures?
8 degrees
x= 5
y= 3
Solve this expression:
5y + 4x
35
22/223 = 31/x
Solve for x
x= 314.23
Vanessa and Charlotte are finding the perimeter and area of her room. Two of the sides of Charlotte's room is 10 ft and the other 9 ft. What is the area and perimeter of Charlotte's room
A= 90 ft sq
P= 38 ft
The rectangle is 3 1/4 cm long. It gets enlarged by 2 1/6. How long is it now?
7 1/24 cm
Evaluate the expression then choose
900,000,989 - 999,009,990
a. -9,901
b. -99,001
c. -99,009,001
c. 99,009,001
Solve this expression:
y= 900,987
x= 567,904
67y + 15x= ?
68,884,689
x/123 = 51/97
Solve for x
x= 64.6701031
Karl has to find the area of his driveway for a school project. The length is 16 ft and the width is 15.3 ft what is the area of his driveway
A.244.8 ft
B.244.4 ft
C.243.6 ft
244.8 ft
The square 6 3/4 yards long. It gets enlarged by 7 3/5. How long is it now?
36 9/14 yds