Challenge yourself with complex multi-digit multiplication, division with remainders, and sophisticated problem-solving!
A theater has 58 rows with 47 seats per row. Total capacity?
Calculate 93 × 48 using the standard algorithm: ___
Remember to regroup carefully
A school needs buses for 457 students. Each bus holds 8. How many buses needed?
Estimate 59 × 68 by rounding, then calculate the exact answer. Exact: ___
Estimate first, then calculate precisely
When multiplying 99 × 99, you'll need regrouping at every step.
Calculate 847 ÷ 7 using long division. What's the remainder?
A bakery makes 57 trays with 68 cookies per tray. Total cookies: ___
Use area model or standard algorithm
If 45 × 20 = 900, what is 45 × 23 using mental math?
Calculate 923 ÷ 6. Express with R notation: ___ R ___
Use long division, then verify
In division, (Quotient × Divisor) + Remainder should equal the Dividend.
A parking lot has 76 rows with 89 spaces per row. Total spaces?
Calculate 85 × 76 using any method: ___
Choose the method you're most comfortable with
A pizza shop has 275 slices. They put 6 slices per pizza. Complete pizzas?
Estimate 847 ÷ 7 using compatible numbers: About ___
Find a number close to 847 that divides evenly by 7
Front-end estimation is the fastest but least accurate method.
A concert venue sells 94 sections of 87 tickets each. Total tickets?
Calculate the most challenging: 97 × 86 = ___
Track every carried digit carefully
A gardener has 328 plants for 5 gardens. Plants per garden, and extras?
Final challenge: Calculate 994 ÷ 8 = ___ R ___
Use long division and verify with multiplication
Estimation should always be done BEFORE calculating the exact answer.
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