147. Dividing a Fraction by a Whole Number

148. Dividing Mixed Numbers

149. Improvement Test Number 8

150. What Is Your Average

151. What Dividing by a Fraction Means

152. How To Divide by a Fraction

153. Dividing by a Fraction

154. How Long Does John Walk?

155. Dividing Mixed Numbers

156. Division of Fractions

157. Using Fractions in Problems

158. In Pioneer Days

159. Reindeer in Alaska

160. Henry's Alarm Clark

161. Exploring a Dark Dungeon

162. Exploring Other Dungeons

163. Comparing a Number with a Smaller One

164. Working Problems by Comparing Numbers

165. Another Way to Compare Numbers

166. Finding What Part One Number Is of Another

167. Finding What Part One Number Is of Another

168. Finding the Whole When a Part Is Known

169. Parts of a Dollar

170. Making Purchases

171. Mixed Practice

172. Problems

173. Improvement Test Number 9

174. The Cost of Electricity

175. The Cost of Electricity

176. Monthly Bills

177. Making Out Bills

178. Bills with Credit Items

179. Diagnostic Test

180. Problem Test C1

181. Diagnostic Test

182. Measures

183. How Length Is Measured

184. Comparing Lengths

185. Measuring Distances

186. Liquid Measure

187. Measuring Fruits and Grains

188. How Weight Is Measured

189. Weighing Heavy Things

190. Units for Measuring Time

191. Problems About Time

192. Counting Articles

193. Mixed Practice

194. Problem Test C2

195. Improvement Test Number C10

196. The Pony Express

197. The Pony Express (continued)

198. Area of a Rectangle

199. Finding Areas of Rectangles

200. Expressing Dimensions in the Same Unit

201. Farms and Gardens

202. Drawing Jack's Workbench

203. The Plan of a Bungalow

204. How To Find the Volume of a Box

205. Finding Volumes

206. Table of Cubic Measure

207. Some Problems of a Sheep Ranch

208. Problems without Numbers

209. Mixed Practice

210. Decimals

211. Reading and Writing Decimals

212. Reading and Writing Decimals

213. Measuring How Far You Ride

214. How To Add Decimals

215. Using Decimals in Addition

216. Taking Trips

217. Subtracting and Adding Decimals

218. Measuring Rainfall to 100ths of an Inch

219. Measuring Rainfall and Snowfall

220. Changing a Decimal to a Common Fraction

221. Improvement Test Number 11

222. Problem Test C3

223. Multiplying a Decimal by a Whole Number

224. Graded Exercises

225. Problems That Use Decimals

226. Multiplying a Decimal by a Decimal

227. Graded Exercises

228. Problems

229. Placing the Decimal Point

230. Problems without Numbers

231. Diagnostic Test

232. Bar Graphs

233. Making Bar Graphs

234. Graphing Larger Numbers

235. Practice in Making Graphs

236. Growing Apples in the United States

237. Improvement Test Number 12

238. On a Turkey Farm

239. Mixed Practice

240. Reading the Newspaper

241. How To Divide a Decimal by a Whole Number

242. Where It Rains the Most and the Least

243. Graded Exercises

244. Avoiding Remainders in Division

245. Changing a Common Fraction to a Decimal

246. Expressing Remainders as Decimals

247. Multiplying and Dividing by 10 and 100

248. Perfect Magic Squares

249. Diagnostic Tests

250. Maple Sugar

251. Henry's Chickens

252. Diagnostic Tests

253. Diagnostic Tests

254. Miscellaneous Problems

255. Promotion Test

256. Promotion Test

Answers