3. Which decimal makes this equation true? 46.75 + __________ = 68.94
22.19
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25
Denzel bought three kayaks. The first kayak is 5.34 feet long, the second one is 4.83 feet long, and the third one is 6.24 feet long. How much longer is the third kayak than the first kayak?
6.24-5.34=0.9 The third kayak is 0.9 feet longer than the first.
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thief
Give points!
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25
seesaw
Swap points!
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fairy
Take points!
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banana
Go to last place!
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baam
Lose 20 points!
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shark
Other team loses 20 points!
Okay!
rocket
Go to first place!
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baam
Lose 15 points!
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20
Which word means a number close to the exact amount or to round a number? a) addend b) sum c) estimate d) difference
estimate
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20
How much is 4 twenty dollar bills?
$80
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15
What is the definition of difference?
The answer to a subtraction problem.
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20
4. Samantha spent $1.29 on a pen and $0.37 on an eraser at the school store. What was the total amount she spent? Use the model to help you.
$1.66
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15
What is the definition of sum?
The answer to an addition problem.
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20
2. What is the estimated sum of 3.24 and 8.52?
3+9=12
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25
1a. Honesty has three pencils that have a length of 5.25 centimeters, 7.34 centimeters and 9.89 centimeters. What is the measurement of each pencil rounded to the nearest tenth?
5.3 and 7.3 and 9.9
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trap
No points!
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fairy
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shark
Other team loses 15 points!
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baam
Lose 25 points!
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15
7b. Derrick picked 3.9 pounds of apples, Kylah picked 3.67 pounds of apples, and Jayda picked 3.52 pounds of apples. Write an equation to show how you will find the difference for the top two apple pickers.
3.9 - 3.67 = x
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20
How much is 4 twenty dollar bills?
$80
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25
Which decimal makes this equation true? 5.26 + ______ = 13.63