Notebook sales and boxes
step one
Add first, then divide by the box size.
Example: A shop sold 145 notebooks on Monday and 128 on Tuesday, so 273 notebooks packed into boxes of 13 need 21 full boxes.
Break a larger problem into smaller steps and decide which operation to use at each stage.
Underline useful numbers, ignore extra detail, and write the steps in order before calculating the final answer.
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step one
Add first, then divide by the box size.
Example: A shop sold 145 notebooks on Monday and 128 on Tuesday, so 273 notebooks packed into boxes of 13 need 21 full boxes.
step two
Use the total from step one.
Example: 21 full boxes were needed.
operation planning
Add the daily distance, then multiply by the number of days.
Example: Daily distance = 64 km, weekly distance = 320 km.
reasoning habit
Planning reduces careless errors.
Example: Good solvers organize the steps.
Keep the reading rhythm going with another tiny lesson.
Use tenths and hundredths in practical settings like money, length, and weight.
Add and subtract fractions with like denominators and connect them to mixed-number thinking.
Solve practical problems about box volume, elapsed time, and angle or shape properties.