1.Estimate 7,816 + 3,740 by rounding each number to the nearest 100. (answer space)
2.Estimate 29 × 77 by rounding each number to the nearest 10. (answer space)
3.Estimate 64 × 28 by rounding each number to the nearest 10. (answer space)
4.Estimate 4,016 − 3,203 by rounding each number to the nearest 1,000. (answer space)
5.Estimate 17 × 35 by rounding each number to the nearest 10. (answer space)
6.Estimate 39 × 4 by rounding 39 to the nearest 10. (answer space)
7.Estimate 9,383 + 3,349 by rounding each number to the nearest 100. (answer space)
8.Estimate 91 × 96 by rounding each number to the nearest 10. (answer space)
9.Estimate 12 × 4 by rounding 12 to the nearest 10. (answer space)
10.Estimate 3,143 + 2,706 by rounding each number to the nearest 1,000. (answer space)