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  • Mastering the Mechanics: Grades K-1: Ready-to-Use Lessons for Modeled, Guided, and Independent Editing

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Buy from Amazon $18.98$0.29 $15.00 $10.00 $5.00 Feb May Aug Nov Feb May Aug Nov Feb May 2014 2015 2016 $17.09, Nov 11 - Nov 23$16.92, Nov 25 - Nov 29$16.86, Dec 1 - Dec 4$17.09, Dec 7 10:27 am$17.19, Dec 10 1:54 am$16.84, Dec 12 - Dec 16$16.66, Dec 18 - Jan 15$16.86, Jan 16 - Jan 22$16.69, Jan 22 - Jan 27$16.52, Jan 28 - Feb 7$16.84, Feb 8 - Feb 12$17.17, Feb 12 - Feb 16$17.44, Feb 17 - Mar 11$17.09, Mar 12 - Apr 6$17.05, Apr 7 - Apr 16$16.86, Apr 16 - Apr 26$16.66, Apr 27 - May 14$16.66, Apr 27 - May 14$11.34, May 3 - May 8$9.25, May 3 - May 13$16.66, Apr 27 - May 14$11.33, May 8 - Jul 5$9.25, May 3 - May 13$16.66, Apr 27 - May 14$11.33, May 8 - Jul 5$9.50, May 14 3:02 pm$16.49, May 16 - Jun 12$11.33, May 8 - Jul 5$9.63, May 16 - Jun 8$16.49, May 16 - Jun 12$11.33, May 8 - Jul 5$9.86, Jun 9 12:24 pm$16.49, May 16 - Jun 12$11.33, May 8 - Jul 5$9.63, Jun 10 - Jun 19$16.32, Jun 13 - Jun 21$11.33, May 8 - Jul 5$9.63, Jun 10 - Jun 19$16.32, Jun 13 - Jun 21$11.33, May 8 - Jul 5$9.50, Jun 20 - Jun 23$16.38, Jun 22 - Jun 29$11.33, May 8 - Jul 5$9.49, Jun 23 - Jun 26$16.38, Jun 22 - Jun 29$11.33, May 8 - Jul 5$9.31, Jun 28 12:09 pm$16.44, Jun 30 - Jul 9$11.33, May 8 - Jul 5$8.10, Jun 30 3:41 am$16.44, Jun 30 - Jul 9$11.33, May 8 - Jul 5$7.03, Jul 2 9:43 am$16.44, Jun 30 - Jul 9$11.33, May 8 - Jul 5$6.69, Jul 4 6:10 pm$16.44, Jun 30 - Jul 9$10.95, Jul 7 - Jul 11$6.30, Jul 7 5:27 am$16.44, Jun 30 - Jul 9$10.95, Jul 7 - Jul 11$6.09, Jul 9 6:28 pm$16.27, Jul 11 - Jul 20$10.94, Jul 12 - Jul 13$5.76, Jul 12 7:34 am$16.27, Jul 11 - Jul 20$10.94, Jul 12 - Jul 13$5.41, Jul 13 10:33 pm$16.27, Jul 11 - Jul 20$10.50, Jul 15 - Jul 17$5.18, Jul 16 3:22 pm$16.27, Jul 11 - Jul 20$10.49, Jul 19 - Jul 21$5.04, Jul 19 4:54 am$16.10, Jul 21 - Jul 29$10.49, Jul 19 - Jul 21$4.93, Jul 21 5:19 am$16.10, Jul 21 - Jul 29$7.50, Jul 22 - Jul 25$4.81, Jul 23 12:28 pm$16.10, Jul 21 - Jul 29$7.49, Jul 26 - Sep 4$4.64, Jul 26 4:31 am$16.10, Jul 21 - Jul 29$7.49, Jul 26 - Sep 4$4.49, Jul 28 7:19 pm$15.93, Jul 30 - Aug 8$7.49, Jul 26 - Sep 4$4.33, Jul 30 3:06 pm$15.93, Jul 30 - Aug 8$7.49, Jul 26 - Sep 4$4.21, Aug 2 8:38 am$15.93, Jul 30 - Aug 8$7.49, Jul 26 - Sep 4$4.11, Aug 4 6:01 am$15.93, Jul 30 - Aug 8$7.49, Jul 26 - Sep 4$3.95, Aug 7 8:27 am$15.77, Aug 9 - Aug 19$7.49, Jul 26 - Sep 4$3.84, Aug 9 7:28 am$15.77, Aug 9 - Aug 19$7.49, Jul 26 - Sep 4$3.69, Aug 11 7:37 am$15.77, Aug 9 - Aug 19$7.49, Jul 26 - Sep 4$3.53, Aug 14 - Sep 19$15.61, Aug 20 - Aug 28$7.49, Jul 26 - Sep 4$3.53, Aug 14 - Sep 19$15.45, Aug 29 - Sep 2$7.49, Jul 26 - Sep 4$3.53, Aug 14 - Sep 19$15.29, Sep 4 - Sep 10$7.49, Jul 26 - Sep 4$3.53, Aug 14 - Sep 19$15.29, Sep 4 - Sep 10$8.51, Sep 5 - Sep 8$3.53, Aug 14 - Sep 19$15.13, Sep 11 - Sep 19$11.49, Sep 11 - Sep 29$3.53, Aug 14 - Sep 19$14.97, Sep 21 - Sep 27$11.49, Sep 11 - Sep 29$3.01, Sep 21 - Sep 23$14.97, Sep 21 - Sep 27$11.49, Sep 11 - Sep 29$3.52, Sep 26 - Sep 29$15.12, Sep 29 - Oct 4$11.67, Sep 30 - Oct 2$3.51, Sep 30 2:35 am$15.12, Sep 29 - Oct 4$11.67, Sep 30 - Oct 2$3.52, Oct 2 - Oct 4$15.12, Sep 29 - Oct 4$7.50, Oct 3 - Oct 6$3.52, Oct 2 - Oct 4$15.27, Oct 5 - Oct 7$7.50, Oct 3 - Oct 6$7.00, Oct 5 - Oct 6$14.97, Oct 9 - Oct 13$7.00, Oct 7 - Oct 11$6.80, Oct 9 12:07 am$14.97, Oct 9 - Oct 13$7.00, Oct 7 - Oct 11$6.99, Oct 11 - Oct 23$14.97, Oct 9 - Oct 13$8.51, Oct 12 - Oct 13$6.99, Oct 11 - Oct 23$15.12, Oct 14 - Oct 19$11.68, Oct 15 - Oct 16$6.99, Oct 11 - Oct 23$15.12, Oct 14 - Oct 19$7.00, Oct 17 - Oct 20$6.99, Oct 11 - Oct 23$15.27, Oct 20 - Oct 31$8.51, Oct 21 - Oct 23$6.99, Oct 11 - Oct 23$15.27, Oct 20 - Oct 31$11.66, Oct 25 10:54 am$9.39, Oct 25 10:54 am$15.27, Oct 20 - Oct 31$11.68, Oct 27 - Dec 22$6.99, Oct 27 11:34 pm$15.27, Oct 20 - Oct 31$11.68, Oct 27 - Dec 22$9.39, Oct 31 4:20 am$15.49, Nov 7 - Nov 12$11.68, Oct 27 - Dec 22$9.37, Nov 7 12:32 pm$15.49, Nov 7 - Nov 12$11.68, Oct 27 - Dec 22$9.93, Nov 12 - Nov 19$15.79, Nov 17 - Nov 19$11.68, Oct 27 - Dec 22$9.93, Nov 12 - Nov 19$16.10, Nov 21 - Nov 25$11.68, Oct 27 - Dec 22$9.50, Nov 21 - Nov 25$16.42, Nov 27 - Dec 3$11.68, Oct 27 - Dec 22$9.36, Nov 27 7:32 pm$16.42, Nov 27 - Dec 3$11.68, Oct 27 - Dec 22$9.02, Nov 29 5:40 pm$16.42, Nov 27 - Dec 3$11.68, Oct 27 - Dec 22$9.40, Dec 1 4:40 pm$16.42, Nov 27 - Dec 3$11.68, Oct 27 - Dec 22$9.26, Dec 3 3:01 pm$16.83, Dec 5 - Dec 11$11.68, Oct 27 - Dec 22$9.24, Dec 5 2:49 pm$16.83, Dec 5 - Dec 11$11.68, Oct 27 - Dec 22$9.08, Dec 9 3:08 pm$16.83, Dec 5 - Dec 11$11.68, Oct 27 - Dec 22$9.50, Dec 11 - Dec 28$17.25, Dec 13 - Dec 17$11.68, Oct 27 - Dec 22$9.50, Dec 11 - Dec 28$17.24, Dec 22 - Dec 25$12.00, Dec 23 - Jan 2$9.50, Dec 11 - Dec 28$17.32, Dec 26 - Dec 31$12.00, Dec 23 - Jan 2$9.50, Dec 11 - Dec 28$17.32, Dec 26 - Dec 31$12.00, Dec 23 - Jan 2$9.45, Dec 30 - Jan 5$17.40, Jan 2 - Jan 8$11.00, Jan 4 - Feb 3$9.45, Dec 30 - Jan 5$17.40, Jan 2 - Jan 8$11.00, Jan 4 - Feb 3$9.35, Jan 6 - Jan 7$17.40, Jan 2 - Jan 8$11.00, Jan 4 - Feb 3$9.33, Jan 8 - Jan 9$17.48, Jan 9 - Jan 15$11.00, Jan 4 - Feb 3$9.32, Jan 10 - Jan 13$17.48, Jan 9 - Jan 15$11.00, Jan 4 - Feb 3$9.31, Jan 15 12:45 am$17.56, Jan 16 - Jan 23$11.00, Jan 4 - Feb 3$8.90, Jan 18 10:59 am$17.56, Jan 16 - Jan 23$11.00, Jan 4 - Feb 3$8.80, Jan 19 7:07 am$17.56, Jan 16 - Jan 23$11.00, Jan 4 - Feb 3$7.30, Jan 22 11:36 am$17.64, Jan 25 - Jan 29$11.00, Jan 4 - Feb 3$6.90, Jan 25 12:51 am$17.64, Jan 25 - Jan 29$11.00, Jan 4 - Feb 3$6.50, Jan 26 5:10 pm$17.64, Jan 25 - Jan 29$11.00, Jan 4 - Feb 3$6.05, Jan 29 6:28 am$18.16, Jan 31 - Feb 3$11.00, Jan 4 - Feb 3$5.65, Jan 31 1:36 am$18.16, Jan 31 - Feb 3$11.00, Jan 4 - Feb 3$4.90, Feb 3 3:29 pm$18.70, Feb 5 - Feb 11$10.99, Feb 5 - Mar 30$4.55, Feb 5 9:50 am$18.70, Feb 5 - Feb 11$10.99, Feb 5 - Mar 30$3.80, Feb 8 3:29 am$18.70, Feb 5 - Feb 11$10.99, Feb 5 - Mar 30$3.45, Feb 9 10:18 pm$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$3.05, Feb 12 3:55 pm$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$2.95, Feb 14 11:38 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$2.80, Feb 16 7:53 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$2.25, Feb 20 3:36 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$1.95, Feb 22 3:06 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$1.60, Feb 24 1:23 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$1.00, Feb 26 10:57 pm$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.99, Feb 27 10:27 pm$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.96, Mar 2 4:44 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.92, Mar 6 9:07 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.90, Mar 8 9:35 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.89, Mar 9 9:33 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.86, Mar 12 9:07 pm$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.84, Mar 15 4:51 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$0.99, Mar 17 - Mar 22$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$3.55, Mar 24 8:27 pm$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$5.86, Mar 27 4:57 am$18.90, Feb 12 - Apr 25$10.99, Feb 5 - Mar 30$7.13, Mar 29 - Mar 31$18.90, Feb 12 - Apr 25$10.90, Mar 31 11:19 pm$7.13, Mar 29 - Mar 31$18.90, Feb 12 - Apr 25$10.99, Apr 3 - Apr 5$6.74, Apr 3 - Apr 7$18.90, Feb 12 - Apr 25$10.00, Apr 7 - Apr 10$6.74, Apr 3 - Apr 7$18.90, Feb 12 - Apr 25$10.00, Apr 7 - Apr 10$6.00, Apr 10 9:23 am$18.90, Feb 12 - Apr 25$9.99, Apr 13 - Apr 25$5.99, Apr 13 - Apr 17$18.90, Feb 12 - Apr 25$9.99, Apr 13 - Apr 25$5.98, Apr 19 10:02 pm$18.90, Feb 12 - Apr 25$9.99, Apr 13 - Apr 25$5.96, Apr 22 1:57 pm$18.90, Feb 12 - Apr 25$9.99, Apr 13 - Apr 25$5.85, Apr 25 10:13 am$18.90, Apr 28 - May 6$9.99, Apr 28 - May 17$5.74, Apr 28 10:21 am$18.90, Apr 28 - May 6$9.99, Apr 28 - May 17$5.65, May 1 5:04 am$18.90, Apr 28 - May 6$9.99, Apr 28 - May 17$5.60, May 3 9:28 pm$18.90, Apr 28 - May 6$9.99, Apr 28 - May 17$5.49, May 5 - May 10$18.31, May 10 - May 17$9.99, Apr 28 - May 17$5.49, May 5 - May 10$18.31, May 10 - May 17$9.99, Apr 28 - May 17$5.44, May 14 - May 17OOS $18.31, May 22 - May 24$9.49, May 22 - May 24$5.39, May 22 - May 24$18.31, May 28 - Jun 11$10.00, May 28 3:34 pm$5.25, May 28 3:34 pm$18.31, May 28 - Jun 11$10.99, Jun 2 - Jun 14$5.29, Jun 2 6:50 am$18.31, May 28 - Jun 11$10.99, Jun 2 - Jun 14$5.17, Jun 6 9:33 pm$18.31, May 28 - Jun 11$10.99, Jun 2 - Jun 14$3.77, Jun 11 12:45 am$18.63, Jun 14 - Jun 18$10.99, Jun 2 - Jun 14$3.65, Jun 14 8:13 pm$18.63, Jun 14 - Jun 18$10.97, Jun 18 - Jun 26$3.47, Jun 18 2:36 pm$18.98, Jun 22 - Apr 21$10.97, Jun 18 - Jun 26$3.22, Jun 22 8:13 am$18.98, Jun 22 - Apr 21$10.97, Jun 18 - Jun 26$3.04, Jun 26 3:55 am$18.98, Jun 22 - Apr 21$10.99, Jun 30 - Jul 13$2.92, Jun 30 5:08 am$18.98, Jun 22 - Apr 21$10.99, Jun 30 - Jul 13$2.91, Jul 2 6:36 am$18.98, Jun 22 - Apr 21$10.99, Jun 30 - Jul 13$5.24, Jul 4 - Jul 6$18.98, Jun 22 - Apr 21$10.99, Jun 30 - Jul 13$5.00, Jul 9 1:50 pm$18.98, Jun 22 - Apr 21$10.99, Jun 30 - Jul 13$4.57, Jul 13 11:10 pm$18.98, Jun 22 - Apr 21$11.29, Jul 15 9:50 pm$4.40, Jul 15 - Jul 19$18.98, Jun 22 - Apr 21$11.94, Jul 19 2:35 pm$4.40, Jul 15 - Jul 19$18.98, Jun 22 - Apr 21$11.00, Jul 21 - Aug 31$4.26, Jul 21 11:28 am$18.98, Jun 22 - Apr 21$11.00, Jul 21 - Aug 31$4.40, Jul 25 1:31 am$18.98, Jun 22 - Apr 21$11.00, Jul 21 - Aug 31$4.34, Jul 28 2:47 pm$18.98, Jun 22 - Apr 21$11.00, Jul 21 - Aug 31$4.30, Jul 30 - Aug 3$18.98, Jun 22 - Apr 21$11.00, Jul 21 - Aug 31$4.20, Aug 4 - Aug 8$18.98, Jun 22 - Apr 21$11.00, Jul 21 - Aug 31$4.18, Aug 12 9:07 am$18.98, Jun 22 - Apr 21$11.00, Jul 21 - Aug 31$5.50, Aug 16 - Sep 4$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$5.50, Aug 16 - Sep 4$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$6.25, Sep 8 - Sep 10$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$6.24, Sep 13 8:54 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$6.16, Sep 17 5:58 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$5.13, Sep 21 3:29 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$5.03, Sep 23 3:46 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$4.73, Sep 25 3:40 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$4.20, Sep 29 1:57 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$3.75, Oct 3 3:27 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$3.37, Oct 7 5:57 pm$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$3.31, Oct 9 - Oct 11$18.98, Jun 22 - Apr 21$9.95, Sep 4 - Oct 19$3.42, Oct 15 - Oct 19$18.98, Jun 22 - Apr 21$9.92, Oct 21 - Oct 23$3.35, Oct 21 7:12 pm$18.98, Jun 22 - Apr 21$9.92, Oct 21 - Oct 23$3.30, Oct 23 - Oct 29$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$3.30, Oct 23 - Oct 29$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$4.99, Oct 31 5:13 pm$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$5.19, Nov 4 - Nov 10$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$7.35, Nov 15 - Nov 28$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$7.27, Dec 3 9:42 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$5.95, Dec 8 7:42 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$4.48, Dec 13 9:43 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$3.56, Dec 15 11:12 pm$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$1.80, Dec 20 9:33 pm$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$1.33, Dec 26 11:47 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$1.00, Dec 31 3:08 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.63, Jan 4 7:54 pm$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.46, Jan 9 4:49 pm$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.36, Jan 14 2:22 pm$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.33, Jan 17 2:53 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.30, Jan 22 3:55 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.29, Jan 27 6:27 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.48, Feb 1 5:45 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.47, Feb 6 8:56 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.43, Feb 11 11:26 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$0.41, Feb 14 3:41 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$1.01, Feb 19 11:32 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$3.12, Feb 22 6:58 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$2.79, Feb 25 2:38 am$18.98, Jun 22 - Apr 21$9.95, Oct 27 - Mar 11$7.35, Feb 27 - Mar 11$18.98, Jun 22 - Apr 21$9.94, Mar 17 - Apr 3$8.50, Mar 17 2:36 am$18.98, Jun 22 - Apr 21$9.94, Mar 17 - Apr 3$9.50, Mar 28 - Apr 15$18.98, Jun 22 - Apr 21$11.00, Apr 15 - Apr 21$9.50, Mar 28 - Apr 15$18.98, Jun 22 - Apr 21$11.00, Apr 15 - Apr 21$10.00, Apr 21 1:52 am 32,461847,163 1,171,875 390,625 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $18.98 Apr 21, '16
Highest $18.98 Jun 22, '15
Lowest $14.97 Oct 9, '14
Average $18.98 (30d avg)
$18.98 (90d avg)
$18.98 (180d avg)
$18.90 (365d avg)
$17.68 (Lifetime average)
Added Nov 11, 2013

3rd Party New

Latest $11.00 Apr 21, '16
Highest $12.00 Dec 23, '14
Lowest $7.00 Oct 17, '14
Average $10.15 (30d avg)
$10.02 (90d avg)
$9.98 (180d avg)
$10.24 (365d avg)
$10.39 (Lifetime average)
Added Nov 11, 2013

3rd Party Used

Latest $10.00 Apr 21, '16
Highest $10.00 Apr 21, '16
Lowest $0.29 Jan 27, '16
Average $9.50 (30d avg)
$5.40 (90d avg)
$4.68 (180d avg)
$4.72 (365d avg)
$5.57 (Lifetime average)
Added Nov 11, 2013

Sales Rank

30 day average: 249,728
90 day average: 246,251

Product Description

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