Table of Contents

257. PROBLEMS The Swimming Pool
258. PROBLEMS Getting Ready for School
259. DIAGNOSTIC TEST The 100 Addition Combinations
260. ADDITION Adding by Endings
261. ADDITION Adding Columns
262. ADDITION Practice in Adding
263. PROBLEMS Stories about Gardens
264. ADDITION Column Addition
265. PROBLEMS Earning Money
266. ADDITION Dollars and Cents
267. PROBLEMS *Vacation Trips
268. ADDITION An Addition Match
269. ADDITION Exercises in Addition
270. ADDITION *Adding Long Columns
271. ADDITION Diagnostic Test
272. SUBTRACTION Lighting the Streets Long Ago
273. DIAGNOSTIC TEST 100 Subtraction Combinations
274. PROBLEMS Birds and Animals for the Zoo
275. SUBTRACTION Practice in Subtracting
276. SUBTRACTION Practice in Subtracting
277. SUBTRACTION More Practice in Subtraction
278. PROBLEMS Camping at Stony Lake
279. SUBTRACTION Review of Subtraction
280. USING A TABLE How Much Should You Weigh
281. PROBLEMS *Are These Children Underweight
282. SUBTRACTION Subtracting Dollars and Cents
283. SUBTRACTION Larger Numbers in Subtraction
284. SUBTRACTION Subtracting Larger Numbers
285. ADDITION, SUBTRACTION Problems about School
286. SUBTRACTION Subtracting Larger Numbers
287. SUBTRACTION Diagnostic Test
288. ADDITION Review
289. PROBLEMS How To Solve Two-Step Problems
290. PROBLEMS Two-Step Problems
291. SUBTRACTION How To Make Change
292. SUBTRACTION Making Change
293. PROBLEMS Two-Step Problems
294. TWO-STEP PROBLEMS Making Change
295. READING NUMBERS Numbers of Six Figures
296. READING AND WRITING NUMBERS Large Numbers
297. PROBLEMS Packing Food in Crates
298. DIAGNOSTIC TEST Multiplication Combinations
299. MULTIPLICATION Multiplying Numbers
300. MULTIPLICATION With and Without Carrying
301. PROBLEMS Jack's Picnic Party
302. MULTIPLICATION Carrying Twice
303. PROBLEMS A New Kind of Two-Step Problem
304. PROBLEMS *Two-Step Problems
305. MULTIPLICATION Watching Zeros
306. MULTIPLICATION Multiplying and Dividing by 10
307. MULTIPLICATION Multiplying by 10, 100, 1000
308. MULTIPLICATION, DIVISION Multiplying by 11
309. MULTIPLICATION, DIVISION Multiplying by 12
310. MULTIPLICATION By a Two-Figure Number
311. MULTIPLICATION School Lunchroom Problems
312. MULTIPLICATION Multiplying Dollars and Cents
313. MULTIPLICATION When We Need To Multiply
314. PROBLEMS Problem Test A1
315. MULTIPLICATION By Numbers That End in Zeros
316. MULTIPLICATION Practice in Multiplying
317. PROBLEMS Do You Add, Subtract, or Multiply?
318. PROBLEMS Can You Do These Problems?
319. MULTIPLICATION Diagnostic Test
320. PROBLEMS On the Playground
321. ADDITION Review of Addition
322. SUBTRACTION Review of Subtraction
323. PROBLEMS A School Field Day
324. PROBLEMS Still More Problems
325. PROBLEMS Buying and Using Stamps
326. PROBLEMS AND PRACTICE Problems without Number
327. DIAGNOSTIC TEST The 90 Division Combinations
328. DIVISION Short Division
329. PROBLEMS Everyday Problems
330. DIVISION Uneven Combinations: 2's to 6's
331. DIVISION Short Division with Carrying
332. PROBLEMS Helping Father
333. PROBLEMS Problem Test A2
334. DIVISION Uneven Combinations: 7's to 9's
335. DIVISION Division with and without Remainders
336. PROBLEMS Airplane Problems
337. DIVISION Dividing by 10 and 100
338. FRACTIONS Some Fractions You Need in Division
339. FRACTIONS Writing the Remainder as a Fraction
340. FRACTIONS Parts of a Cent
341. DIVISION Writing Remainders as Fractions
342. DIAGNOSTIC TESTS Uneven Division Combinations
343. PROBLEMS John Learns about Oranges
344. REVIEW Addition and Subtraction
345. AVERAGES How To Find Averages
346. TWO-STEP PROBLEMS Finding Averages
347. TWO-STEP PROBLEMS Improving School Records
348. AVERAGES Finding Average Marks
349. PROBLEMS Finding Averages
350. TWO-STEP PROBLEMS *Automobile Problems
351. PROBLEMS Problem Test A3
352. MULTIPLICATION By a Three-Figure Number
353. CHECKING MULTIPLICATION A New Way To Check
354. MULTIPLICATION Watching Zeros
355. PROBLEMS More Problems
356. MULTIPLICATION Practice in Multiplying
357. PROBLEMS Two-Step Problems
358. PROBLEMS AND PRACTICE Problems without Number
359. PROBLEMS Our Baseball Teams
360. MULTIPLICATION Always Multiply the Easier Way
361. MULTIPLICATION Problems
362. ADDITION AND SUBTRACTION Diagnostic Test
363. TWO-STEP PROBLEMS Getting Ready for Market
364. PROBLEMS *Two-Step Problems
365. MEASURING TIME Hours and Minutes
366. MEASURING TIME Traveling by Train
367. MEASURING TIME Months
368. MEASURING TIME Months and Days
369. MULTIPLICATION AND DIVISION Review
370. MULTIPLICATION AND DIVISION Diagnostic Test
Answers