welcome to 6 th grade decimal jeopardy. $100 $200 $300 $400 $100 $200 $300 $400 adding &...
TRANSCRIPT
![Page 1: Welcome to 6 th Grade Decimal Jeopardy. $100 $200 $300 $400 $100 $200 $300 $400 Adding & Subtracting Multiplying & Dividing Using Models YOU Figure it](https://reader038.vdocuments.us/reader038/viewer/2022110304/55195f13550346a5698b478e/html5/thumbnails/1.jpg)
Welcome to
6th Grade
Decimal Jeopardy
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$100
$200
$300
$400
$100 $100 $100
$200 $200 $200
$300 $300 $300
$400 $400 $400
Adding & Subtracti
ng
Multiplying & Dividing
Using Models YOU Figure it Out!
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Question for Column 1 $100
Find the sum or difference: 7 – 3.81
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Column 1 Answer $100
7 – 3.81 = 3.19
Be sure you use a calculator to check your subtraction!
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Question for Column 1 $200
Evaluate the expression y + 4.5 when y=2.21
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Column 1 Answer $200
2.21 + 4.5 = 6.71
Be sure you use a calculator to check your subtraction!
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Question for Column 1 $300
Pam ordered a CD for $13.53, a sweater for $27.92, and a necklace for $67.37. She added $17.63 for tax, shipping, and handling. What was the total cost of Pam’s order?
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Column 1 Answer $300
$13.53+ $27.92+ $67.37+ $17.63 = $126.45
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Question for Column 1 $400
You have $115 in the bank. You withdraw (take out) $52.60 and deposit (put in) $31.19. What is the new balance?
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Column 1 Answer $400
The new balance is $93.59 $115 - $52.60 + $31.19 = $93.59
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Question for Column 2 $100
Which number equals 0.22 x 0.2?
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Column 2 Answer $100
0.22 x 0.2 = 0.044
Don’t forget, if there are a total of 3 digits to the right of the decimal point in the problem, there have to be 3 digits to the right of the decimal point in the product.
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Question for Column 2 $200
Tony spent $3.60 at the Tiki Tiger Hut. If he bought 8 erasers, how much did each eraser cost?
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Column 2 Answer $200
$3.60 ÷ 8 = $0.45 each
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Question for Column 2 $300
A gas station charges $48.86 for 14 gallons of gasoline.
What is the cost per gallon?
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Column 2 Answer $300
$48.86 ÷ 14 = $3.49 per gallon
Remember, cost per gallon
means cost ÷ gallons
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Question for Column 2 $400
Chicken cost $5.64 per pound at grocery store. If Jamal bought 4 pounds, what was the cost?
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Column 2 Answer $400
$5.64 x 4 pounds = $22.56
You aren’t finding the cost per pound, because they already told you the cost per pound. Multiply by 4,
since you are spending $5.64 four times.
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Question for Column 3 $100
According to the model, what is the sum of 0.06 + 0.14?
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Column 3 Answer $100
0.06 + 0.14 = 0.2
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Question for Column 3 $200
The product of 1.1 and 0.3 is shown:
What is the product of 1.1 and 0.3 ?
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Column 3 Answer $200
1.1 x 0.3 = 0.33
Don’t forget to check the answer on your calculator!
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Question for Column 3 $300
Which expression does this model represent?
Hint: ______ sets of ______
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Column 3 Answer $300
Answer: 5 x 0.4
Because there are 5 sets of 0.4.
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Question for Column 3 $400
Hint: How many total do you have?
What size is each group?
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Column 3 Answer $400
You have 5.6 total, and you’re breaking it into groups that are 0.7 each.
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Question for Column 4 $100
Baseball players calculate their “batting average” by determining their hits per at-bat. Find the batting average for a player who got 36 hits in 105 at-bats. Round the answer to the nearest thousandth.
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Column 4 Answer $100
36 ÷ 105 = 0.343
0.34285714…… rounds to 0.343
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Question for Column 4 $200
The table shows the price of Daria’s bills for one month. Estimate the total cost of Daria’s gas and water bills. Round to the nearest dollar.
Bill Amount
Gas $55.18
Phone $62.26
Electric $125.91
Cable $108.56
Water $18.20
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Column 4 Answer $200
$55 + $18 = $73 Bill Amount
Gas $55.18
Phone $62.26
Electric $125.91
Cable $108.56
Water $18.20
Read the question carefully, just like
you will on the test!
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Question for Column 4 $300
Which model shows the expression 0.6 x 0.4?
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Column 4 Answer $300
0.6 overlaps with 0.4 and the product is 0.24
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Question for Column 4 $400
A car uses 3 gallons of gas to travel 93.6 miles. How many miles per gallons of gasoline did the car use?
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Column 4 Answer $400
93.6 miles ÷ 3 gallons = 31.2 miles per gallon
Miles per gallon means miles ÷ gallons, IN THAT ORDER.