1. Critical Thinking & Problem Solving

Round to the specified place value to estimate the calculation. Then compare to the actual result.

(A) Nearest tenth: $48.76+19.84\text{–}7.29$

Round to the specified place value to estimate the calculation. Then compare to the actual result.

(B) Nearest whole number: $19.5\bullet 46.71$

Determine if the following is an estimate or exact value.

(A) The distance from the school to the museum is almost 3 miles.

Determine if the following is an estimate or exact value.

(B) A standard basketball hoop is 10 feet tall.