Grade - practice problems - page 2 of 950
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: 18982
- Stefan
Stefan sells Jin a bicycle for $147 and a helmet for $18. The total cost for Jin is 150% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin? - Reading huge book
Joy is reading a 352 page novel for her summer reading project. On Monday, she reads 3/8 of the novel. On Tuesday she reads 28 pages. And on Wednesday, she reads 1/4 of novel how many more pages does Joy have until she finishes the novel? - Nely and chocolate
Three friends share a chocolate bar. Polly ate 2/5 of the chocolate bar, Kim ate 3/7 of the chocolate bar and Nely ate the rest. What fraction of chocolate bar ate Nely? - Bags of sugar
After I had used 1/5 of a bag of sugar and then used 1/4 of what was left, I had 60 g of sugar remaining. How much did I start with? - Enlarged photo
A photograph has been enlarged by a scale factor of 1.75. If the enlarged photo has an area of 675cm squared, what is the area of the original photo? - Pizza - slices
Owen and Scott each ordered a pizza for lunch. Owen ate 9/16 of his pizza and Scott ate 3/4 of his pizza. How much more pizza did Scott eat than Owen? - Cookies - flour
A recipe for cookies calls for 3 cups of flour to make 24 cookies. If you want to make 40 cookies using the same recipe, how many cups of flour will you need? - Cupcakes 5 Tristan wants to buy 12 cupcakes. Each cupcake costs $2.40. What is the best estimate for how much money Tristan should bring with him to pay for the cupcakes?
- Strawberries 17
Emily picked 2/5 of a pound of strawberries. That afternoon, Emily's sister ate 2/3 of the strawberries. How many pounds of strawberries did Emily's sister eat? - Sauce in the bowl
I cook 8 cups of pasta. Then I divided the pasta equally between 5 bowls. I then pour 1 1/4 of sauce into each bowl. How many of pasta and sauce are in each bowl? - Combined work
Latoya works mowing lawns and babysitting. She earns $8.60 an hour for mowing and $7.60 an hour for babysitting. How much will she earn for 6 hours of mowing and 1 of babysitting. - Jerseys
The football team has a total of 20 jerseys. There are 4 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? - Buy ice cream
Yesterday, Hector walked 2 1/5 miles from the swimming pool to the ice cream stand and 1/2 of a mile from the ice cream stand back home. How many miles did Hector walk in all? - Trail mix
You have 12 cups of granola and 8 1/2 cups of peanuts to make trail mix. What is the greatest number of full batches of trail mix you can make? Each batch of trail mix requires 2 3/4 cups of granola and 1 1/3 cups of peanuts. - 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?
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