Do you have to line your decimals up when you are adding decimals?
Yes! Yeah! Absolutely! Most Definitely! Without a Doubt!
100
Do you line the decimals up with you are subtracting decimals?
DUHHHHHHHHH!!!
100
How do you decide where the decimal goes when multiplying?
Count the digits behind the decimals. However many digits there are, start at the end of the number and jump that many digits to the left.
100
Bonus!!! This is worth 300 points!
What are the 4 steps when dividing decimals?
1. First number goes in the HOUSE!!
2. Move it! Whatever you do to the outside, you MUST do to the inside.
3. Rocket the decimal.
4 Divide!
100
which number is the dividend?
543 / 9 = 60.3
534
200
This is worth 150!
.214 + .299 =
.513
200
45.2 - 2.3 =
42.9
200
12.7 x 6 =
76.2
200
1.416 / 6
.236
200
What is step 2.5 in division?
re-write the problem
300
12.46 + 9.2
21.66
300
DOUBLE JEOPARDY!!! This question is worth 600 points. If you get it wrong you will lose 300 points!
63.2 - 4.78 =
58.42
300
5.23 x .68
3.5564
300
12.84 / 6 =
2.14
300
Laura ran for 32.5 minutes. Meera ran for 34.5 minutes. Reagan ran for 25.3 minutes. How many total minutes did they run for?
92.3 minutes
400
If JT has 32.74 inches of rope and Katrina has 12.9 inches of rope. How much rope do they have altogether?
What is 45.64
400
Jacob is running in a race that is 32.3 miles long. He has run 28.900 miles so far. How many more miles does he need to run?
3.4
400
Paige buys 4.5 yards a fabric for a craft she is making. How much will she spend if fabric costs 2.99 per yard? (Round your answer to the nearest hundredth)
$13.46
400
Luke spent $187.50 on rocks. He paid $12.50 per pound of rock. How many pounds did he buy?
15 pounds of rocks
400
Quin has $30.00 from his birthday. He bought a new Duck Dynasty tshirt for $12.99. Then he bought a KC Royals Playoff hat to go along with it for $7.45. How much money does he have left?
$9.56
500
Zachary made $25.55 for mowing his neighbors lawn. Then he washed his mom's car for $15.99 and vacuumed the house for $11.78. How much money did he make in all?
$53.32
500
Callie lives 500 miles away from her grandparents. She and her family decide to take a road trip. They drive for 234 miles and stop for a bathroom break. Then they drive another 73 miles and stop to grab lunch. After lunch they drive 128 more miles. How many miles do they have left until they arrive?
Only 65 more miles!
500
What is 934.2 x 3.24 ?
3026.808
500
What is the quotient if the dividend is 18.112 and the divisor is 3.2
5.66
500
Jake started with $70.06. He spend 55.30. With the left over money, he decided to split it evenly among 4 of his favorite charities. How much money did each charity get?