Adding Decimals
What is 24.56 + 117.3245 ?
The correct answer is 141.8845
What is 1.12 - 0.039 ?
The correct answer is 1.081
What is 3.45(2) ?
The correct answer is 6.9.
What is 145.5/5 ?
The correct answer is 29.1.
What is the area of a parallelogram with a base of 12.3 cm and a height of 4.92 cm. Round to the nearest hundredth.
The correct answer is 60.52 cm squared.
What is a good estimate for
5.78 + 3.92 ?
*Round to front end leading digit
6 + 4 = 10
What is 3.456 - 1.32 ?
The correct answer is 2.136.
What is 2.89(3.2) ?
The correct answer is 9.248.
What is 123.6/2.5 ?
The correct answer is 49.44.
What is the area of a triangle with a height of 8.2 mm and a base of 9.6 mm?
The correct answer is 39.36 mm squared.
What is 23.67 + 5.032,
The correct answer is 28.702
What is x - y?
x = 2.34
y = 1.02
The correct answer is 1.32.
What is 6.43 x 0.126
The correct answer is 0.81018
What is 14.4/2.4 ?
The correct answer is 6.
Find the area of a trapezoid with a base of 3.9 in. and another base of 4.6 in. The height is 9 in.
The correct answer is 38.25 inches squared.
Aaron and his two friends went apple picking. Aaron collected 2.23 lbs of apples. Jake picked 1.67 lbs of apples. Grant picked x lbs of apples. If 7.8 is the total amount of apples picked, how much did Grant pick?
The correct answer is 3.9 pounds of apples.
Daevon bought 2.5 gallons of water from a supermarket. Lesley bought 1.52 gallons of juice, and Cameron bought the difference of the amount Daevon bought and Lesley bought. How much gallons of water did Cameron buy?
The correct answer is 0.98.
Max has 3.2 pounds of groceries. Chelsea has 2.45 times that amount of groceries. How much lbs of groceries does Chelsea have?
The correct answer is 7.84 pounds of groceries.
A bakery made 52.8 pounds of bread dough. If each loaf of bread uses 1.2 pounds of dough, how many loaves of bread can the bakery make?
The bakery made 44 loaves of bread.
What is the formula for area of a trapezoid?
A= 1/2 h x (b + b)
Jacob wants to know how heavy the TV he is buying and other things with it will be. The TV is 8.9 lbs and he is also buying a 5 pound cable box. The wires weigh 1.25 lbs per device. How heavy is the electronics all together?
Altogether, the electronics weigh 16.4 lbs.
A grocery store bought 15.53 pounds of cereal. A supermarket bought 25.65 pounds of cereal. Karen bought 1.26 lbs from the grocery store and 2.153 pounds from the market. How much cereal is left for the both stores?
The correct answer is 14.27 lbs for the grocery store, and 23.497 lbs of cereal for the market.
Jonathan spent $320 on the new Nintendo Switch. He then bought 12 more for his friends. He then paid $291 in tax. What was the total amount he paid for all the electronics including tax?
It cost $4451.
A pack of 6 games cost $190.50 on Amazon. A pack of 8 games cost $220.75 dollars on E-bay. Which pack of games is the better buy?
The 8 pack game is the better buy because each game in that pack costs about $27.60, while the other pack, each game costs $31.75.
Maria is buying supplies for a class project.
She buys 3 packs of markers, each pack costs $4.75.
She also buys 2 poster boards, each costs $1.80.
She pays with a $25 bill.
How much change does Maria get back?
$7.15 change.