Grade - practice problems - page 2 of 949
Key Features of US math learning system- Standards: Most states follow Common Core State Standards (CCSS), emphasizing conceptual understanding, real-world applications (e.g., data analysis), and modeling.
- Tracking: Students are often grouped by ability (e.g., honors/AP vs. remedial classes), leading to variability in rigor.
- Assessments: Standardized tests (e.g., SAT, ACT, state exams) heavily influence math placement and college admissions.
3. Strengths
- Flexibility: Advanced students can take college-level math (AP/IB) in high school.
- Innovation: Growing emphasis on coding, data science, and STEM integration (e.g., using Python for math modeling).
Number of problems found: 18966
- Isosceles right triangle
If I have a triangle with a right angle 24 inches long on each side of the right angle what is the length of the third side? - Flower shop 2
Jenna went to a flower shop. The flower shop has a sign that shows the cost of the flowers at the shop: rose 0.75 carnation 0.90 lily 1.40 Jenna bought 2 lillies 3 carnations and 5 roses. If she paid 20 to the shop owner how much change did she get? - The ratio 22
The ratio of two numbers is 5 : 4 and their LCM is 810. Find the sum of numbers . - A,B and
A, B and C invested a capital in a ratio of 1/3:1/4:1/5. After 4 months A withdraws half of his capital. If the yearly profit is Rs 8470, find the share of A . - Velocity ratio 2
The ratio between the rates of walking of A and B is 2:3. If the time taken by B to cover the certain distance is 36 min, then, find the time taken by A - Spending in 3 days
Jesse spends 1/2 of his pocket money on Monday. On Tuesday, he spends 2/3 of what is left. On Wednesday, he spends 1/4 of what remains. What fraction of the pocket money does he have left? - Horses equation
Some men and equal number of horses are going somewhere. Half the sitting on the horses and rest are walking with the horses. If the number of feet on the ground is 70, how many horses are there? - Triangle 97
Triangle DEF with Ê=40°, F=90° EF = 45mm. Measure DE. - Product of negative mixed
5/6 times (-4 1/2) times (-2 1/5) - Negative degrees Celsius
From 1:00 a.m. to 10:00 a.m., the temperature dropped 7°C. From 10:00 a.m. until 4:00 p.m., the temperature then rose 15°C. From 4:00 p.m. to 10:00 p.m., the temperature then dropped 4°C. At 10:00 p.m., the temperature was −14°C. What was the temperature - Clara
Clara earned $24 for mowing her neighbor's lawn 3 times. If Clara charged the same rate and earned $32, how many times did she mow her neighbor's lawn? Use a unit rate to find the unknown value. - Common difference 4
The 28th term of an AP is -5. Find its common difference if its first term is 31. - Three athletes Three athletes are training for a marathon. Sebastian runs 8.325 miles. Jordan runs 3.1 times the distance Sebastian runs. Rocky runs 6.77 miles less than Jordan. How many total miles did the athletes run?
- Six eggs
I have six eggs. I broke two. I fry two and I eat two. How many is left? What is the answer? - Cleaners 3
Cleaners uses 2/3 of a jug of window cleaner in 3 weeks. How much window cleaner do they use in 1 week? Simplify your answer and write it as a proper fraction, mixed number, or whole number. - The Three Little Pigs
Mary had 3 pigs and gave 1 pig to Will. How many pigs did Mary stay? - Equivalent - reciprocal Which of these equations is equivalent to 2/3x3 1/4 select all that apply. Answers: ...
- Vertical components
Find the horizontal and vertical components of the vector which has magnitude 750 as shown in the following figure. - Cycloshop
On increasing the price of a cycle by 14%, it becomes Rs 1425. What was its original price? - Chloe
Chloe collected 3 1/2 bins of glass bottles to recycle. Brenda collected 3 3/4 times as many bins as Chloe. How many bins of bottles did Brenda collect?
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