Comparing Rates
If it takes 3 weeks to sell enough cookies to make $500, how long would it take to make $5,000
500(10)=5,000, so 3(10)= 30 weeks
Use a super giant one to solve 1/2 divided by 1/3. Show your work!
1 1/2
Combine like terms: 2x2 + 3x + x2 + 2x + 9
3x2 + 5x + 9
1. Pick a number. 2. Add five. 3. Double it. 4. Subtract four. 5. Divide by two. 6 Subtract your original number. What did you get?
3
If it takes 4 weeks to sell enough cookies to make $700, about how long would it take to make $5,000?
Between 28 and 29 weeks. At 28 weeks, they will have earned $4,900. At 29 weeks, they will have earned $5,075.
Use a super giant one to solve 2/3 divided by 4/5. Show your work and give your answer in simplest terms!
5/6
Combine like terms: x2 + 2 - x2 + 11 - 13
0
1. Pick a number. 2. Add two. 3. Multiply by three. 4. Subtract three. 5. Divide by three. 6. Subtract the original number. What did you get?
1
Mrs. Harrington runs at a constant rate of 70 meters every 10 seconds. Mr. Eymann runs 150 meters every 25 seconds. Who is the faster runner?
Mr. Eymann runs 30 meters in 5 seconds because 150/5=30. Mr. Eymann runs 60 meters in 10 seconds because 30x2=60. So Mrs. Harrington runs faster.
Use KCF to solve 4/5 divided by 8/9. Show your work and give your answer in simplest terms.
9/10
Combine like terms: 3(x2 + 5)
3x2 + 15
Write the steps for this magic trick in words: 1) x. 2) 2x. 3) 2x + 5. 4) 6x + 15 5) 6x + 12
1) Pick a number. 2) Double it. 3) add five. 4) triple it. 5) subtract three.
If Jiffy the Hamster makes his hamster wheel spin 3 times in 4 seconds, how many times will Jiffy's wheel spin in 2 minutes?
90 times in 2 minutes. 45 is 1/4 of 60 seconds. 45x2=90.
Use KCF to solve 1 3/5 divided by 1 2/4. Show your work and give your answer in simplest terms!
1 1/15
Show an equivalent expression with equal groups:
6x2 + 4x + 2
2(3x2 + 2x + 1)
Write the steps for this magic trick: 1) pick a number. 2) multiply it by itself. 3) triple it. 4) pick another number and add it. 5) Double the result. 6) Add twenty.
1) x. 2) x2. 3) 3x2. 4) 3x2 + y. 5) 6x2 + 2y. 6) 6x2 + 2y + 20.