Math A- Grade 5
Math B- Grade 5
Science
Math A- Grade 4
Math B- Grade 4
100
Estimate the quotient using compatible numbers for: 3,465 divided by 49
What is 3,500 divided by 50 = 70
100
Estimate the quotient by using compatible numbers. 809 divided by 18
What is 800 divided by 20 = 40
100
What is the first step of the scientific method?
State the question about what you are trying to find out.
100
Estimate the product for 28 x 22
What is 30 x 20 = 600
100
Megan has a rectangle shaped picture frame. Its sides measure 8, 8, 3, & 3. What is the distance around the picture frame?
What is 22 units.
200
Estimate the answer to this problem: In the 1988 Summer Olympics, an athelete won the 10,000-meter race with a time of 27 minutes. About how many meters did she run each minute?
10,000 divided by 20 = 500 so about 500 meters
200
Calculate 20.08 x 10
What is 200.8
200
What were the the controls (standard) in our first Biggest Drip experiment. (You must be specific)
Penny- heads up dropper held 3 cm. above penny Drop one drop of water at a time with the dropper held in a vertical position at 3 cm. above the penny.
200
Estimate the product of 432 multiplied by 12.
What is 400 x 10 = 4,000.
200
Two rays that form 90 degree angles are described as being what to each other?
What is perpendicular.
300
Divide this problem: 5,632 divided by 25
What is 225 R 7 or 225 7/25 or 225.28
300
15 feet 7 inches subtract 7 feet 9 inches (Hint: You can't subtract 9 inches from 7 inches so you have to make sure to do something before you can subtract.)
What is 7 feet 10 inches.
300
What happens if you test more than one variable at a time during an experiment?
Your results might not be accurate and you won't know what actually changed the results of the experiment.
300
Estimate the amount of money altogether: $54 x 30
What is $50 x 30 = 1,500
300
Solve this problem. 72 x 6 x 3
What is 1,296. 72 x 6 = 432 and 432 x 3 = 1,296
400
Griffin has earned $483.90. He wants to buy gifts for 22 people. If he divides his money equally for the 22 gifts, approximately how much money will each gift cost?
If you estimate, the cost would be about $24.00 because you would do $480 divided by 20 =$24.00 If you did the actual amount it would be about $21.99 with a remainder of 12 so about $22.00
400
Divide $634.24 by 45
What is $14.09 or $14.10
400
What was the class mean for the first experiment in the Biggest Drip?
24.5
400
Zane bought a soccer ball for $10.99 and two jump ropes that cost $5.99 each. How much money did Zane spend?
Zane spent $10.99 + ($5.99 x 2) = $22.97
400
Estimate the product of 25,500 x 10
What is 255,000
500
Faith, Kyah, & Jeffrey discovered a huge bag of Christmas candy left outside of our school building. They counted 1,275 pieces of candy. They decided to divide it among our class. We have 25 students. How many pieces of candy does each student get?
What is 51 pieces of candy.
500
Multiply $27.52 by 25
What is $688.
500
What were the conclusions when we changed a variable in the experiment?
The only significant different result was from the group(s) who decreased the height from 3 cm. to 2 cm. for dropping the water onto the penny.
500
John & Bevvie found 8 bags of candy on the playground. No one claimed them so Mr. Friedman said they could keep the bags. There was approximately 62 pieces of candy in each bag. Therefore about how much candy did they have in all?
They had about 480 pieces of candy because if you estimate you would take 62 and change it to the nearest ten, which is 60 and multiply 60 x 8 which equals 480.
500
150 divided by 3
What is 50.
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