Question

Estimate the product of 46 x 31 = ________. Select the equation that correctly represents how to round each factor. (2 points)

50 x 30 = ________
45 x 35 = ________
50 x 35 = ________
40 x 30 = ________

Answer 1

50 x 30

Explanation:

the 6 in 46 is above 5 so you round up to 50

the 1 in 31 is below 5 so you round down to 30