(24) (26) (27) (29) 16 9742 6.25 1/8 × 2 = 2-5/8 59 3.2 --- ---- ----
(33) (35) (37) (38) 2-1/2 × 3-1/2 = 987-3/4 2-1/4 × 4-1/2 × 1-1/2 = .0963-1/8 25 .084 ---- -----
(1) (2) (7) (8) __ ___ ___ 3)6 9)27 4 ÷ 2 = 9)0
(11) (14) (15) (17) ___ _____ 2)13 8)5856 1/4 of 128 = 50 ÷ 7 =
(19) (23) (27) (28) ____ ______ 248 ÷ 7 = 23)469 7/8 of 624 = .003).0936
(30) (34) (36) ______________ 3/4 ÷ 5 = 62.50 ÷ 1-1/4 = 9)69 lbs. 9 oz.
_Test 1_ _Test 2_ (1) 1/4 (2) 3/14 (1) 1/3 (2) 2/7 1/4 1/14 1/6 3/14 --- ---- --- ----
_Test 3_ _Test 4_ (1) 3/5 (2) 5/6 (1) 1/7 (2) 7/9 11/15 1/2 9/10 1/4 ----- --- ---- ---
_Test 5_ _Test 6_ (1) 1/10 (2) 4/9 (1) 1/6 (2) 5/6 1/6 5/12 9/10 3/8 ---- ---- ---- ---
An Addition Ladder [Thorndike, '17, III, 5]
Begin at the bottom of the ladder. See if you can climb to the top without making a mistake. Be sure to copy the numbers correctly.
#Step 6.# _a._ Add 1-1/3 yd., 7/8 yd., 1-1/4 yd., 3/4 yd., 7/8 yd., and 1-1/2 yd. _b._ Add 62-1/2¢, 66-2/3¢, 56-1/4¢, 60¢, and 62-1/2¢. _c._ Add 1-5/16, 1-9/32, 1-3/8, 1-11/32, and 1-7/16. _d._ Add 1-1/3 yd., 1-1/4 yd., 1-1/2 yd., 2 yd., 3/4 yd., and 2/3 yd.
#Step 5.# _a._ Add 4 ft. 6-1/2 in., 53-1/4 in., 5 ft. 1/2 in., 56-3/4 in., and 5 ft. _b._ Add 7 lb., 6 lb. 11 oz., 7-1/2 lb., 6 lb. 4-1/2 oz., and 8-1/2 lb. _c._ Add 1 hr. 6 min. 20 sec., 58 min. 15 sec., 1 hr. 4 min., and 55 min. _d._ Add 7 dollars, 13 half dollars, 21 quarters, 17 dimes, and 19 nickels.
#Step 4.# _a._ Add .05-1/2, .06, .04-3/4, .02-3/4, and .05-1/4. _b._ Add .33-1/3, .12-1/2, .18, .16-2/3, .08-1/3 and .15. _c._ Add .08-1/3, .06-1/4, .21, .03-3/4, and .16-2/3. _d._ Add .62, .64-1/2, .66-2/3, .10-1/4, and .68.
#Step 3.# _a._ Add 7-1/4, 6-1/2, 8-3/8, 5-3/4, 9-5/8 and 3-7/8. _b._ Add 4-5/8, 12, 7-1/2, 8-3/4, 6 and 5-1/4. _c._ Add 9-3/4, 5-7/8, 4-1/8, 6-1/2, 7, 3-5/8. _d._ Add 12, 8-1/2, 7-1/3, 5, 6-2/3, and 9-1/2.
#Step 2.# _a._ Add 12.04, .96, 4.7, 9.625, 3.25, and 20. _b._ Add .58, 6.03, .079, 4.206, 2.75, and 10.4. _c._ Add 52, 29.8, 41.07, 1.913, 2.6, and 110. _d._ Add 29.7, 315, 26.75, 19.004, 8.793, and 20.05.
#Step 1.# _a._ Add 10-3/5, 11-1/5, 10-4/5, 11, 11-2/5, 10-3/5, and 11. _b._ Add 7-3/8, 6-5/8, 8, 9-1/8, 7-7/8, 5-3/8, and 8-1/8. _c._ Add 21-1/2, 18-3/4, 31-1/2, 19-1/4, 17-1/4, 22, and 16-1/2. _d._ Add 14-5/12, 12-7/12, 9-11/12, 6-1/12, and 5.