Bree has written a math word problem worksheet containing 4 problems. The first problem asks how many cats Bree has if she has 87 cats and gets 10 more, the answer is 97. The second problem asks how many dogs Bree has if she starts with 56 dogs and gets 40 puppies, the answer is 96. The third problem asks how many ants Bree has if she starts with 63 ants and gets 20 more, the answer is 83. The fourth problem asks how many toys Bree has if she starts with 14 toys and buys 20 more, the answer is 34.