Barry wants to put up a perimeter fence in his back yard for his 2 dogs to play. How much fence will Barry need to buy?
Question 2
2.
Tim needs help solving math problems using estimations. Estimate each problem below by rounding first, then adding or subtracting.
42 + 27 → __________ + __________ = __________
72 − 16 → __________ − __________ = __________
263 + 541 → __________ + __________ = __________
971 − 316 → __________ − __________ = __________
Question 3
3.
Max was comparing the lengths of 2 pieces of lumber. One piece measured 346 centimeters and the other piece measured 364 centimeters. Which inequality (comparison) correctly compares the 2 pieces of lumber?