Question 1: Divide 144 by 12 using the formal long division method. Show each step clearly.

Answer: 12

Question 2: A pattern uses 252 squares arranged evenly in rows. If each row has 9 squares, how many rows are there? Show your division work.

Answer: 28

Question 3: Calculate 385 ÷ 5 step-by-step using the formal method. Show your full working.

Answer: 77

Question 4: A mural is divided into sections of 48 tiles each. If there are 288 tiles in total, how many sections are there? Show your division process.

Answer: 6

Question 5: A pattern repeats every 15 units. If a design spans 135 units, how many complete repetitions are there? Show all steps.

Answer: 9

Question 6: Plot the graph of y = 2x for x values from 0 to 10. Draw your lines on the grid.

Answer: [Graph plot: points at (0,0), (1,2), (2,4), (3,6), (4,8), (5,10), (6,12), (7,14), (8,16), (9,18), (10,20)]

Question 7: Construct a triangle with sides of 24, 36, and 48 units. Use the grid to draw the triangle accurately.

Answer: Students draw on grid, following lengths proportional to the given measurements.

Question 8: A fabric pattern repeats every 20 centimeters. If a piece is 340 centimeters long, how many full patterns does it contain? Show your division process.

Answer: 17

Question 9: A mural has 425 tiles arranged in rows of 25. Use long division to find the number of rows. Show your working.

Answer: 17

Question 10: Identify and correct the mistake in dividing 159 by 12 when a student writes the quotient as 13 with a remainder of 3.

Answer: Incorrect because 13 × 12 = 156, and 159 - 156 = 3, so the quotient is 13 with a remainder of 3. The mistake might be in the subtraction, or misreading the steps.

Question 11: A painting pattern repeats every 7 motifs. If you have 343 motifs, how many complete pattern repeats are there? Show your division.

Answer: 49