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--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) 40× 140 = 2) 600 × 90 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4 × 14 = 60 × 9 = |  |  |  |  |  |  |  |  | 1.   |  |  |  |  |  |  |\n| 4 × 7 =  6 × 9 =  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 3) 30× 140 = 4) 70 × 80 = |  |  |  |  |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |  |\n| 3 × 14 = \u003Cbr>3 × 7 =  |  | 80 × 7 = \u003Cbr>7 × 8 =  |  |  |  |  |  |  | 4.   |  |  |  |  |  |  |\n| 5) 40× 120 = 6) 32 × 60 = |  |  |  |  |  |  |  |  | 5.  \u003Cbr>6.   |  |  |  |  |  |  |\n| 4 × 12 = 16 × 6 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4 × 6 =  8 × 6 =  |  |  |  |  |  |  |  |  | 7.   |  |  |  |  |  |  |\n| 7) 70× 700 = 8) 70× 32 = |  |  |  |  |  |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |  |\n| 7 × 70 = 7 × 16 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 7 × 7 =  7 × 8 = \u003Cbr>9) 900 × 70 =  10) 30× 32 = \u003Cbr>90 × 7 = 3 × 16 = |  |  |  |  |  |  |  |  | 10.  \u003Cbr>11.  \u003Cbr>12.   |  |  |  |  |  |  |\n| 9 × 7 = 3 × 8 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 11) 60× 70 = 12) 50 × 90 = |  |  |  |  |  |  |  |  | 13.  \u003Cbr>14.   |  |  |  |  |  |  |\n| 7 × 60 = 90 × 5 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 6 × 7 = 5 × 9 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 13) 20 × 40 = 14) 30× 600 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 10 × 4 =  3 × 60 =  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 5 × 4 = 3 × 6 = |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) |  | 4 | 1-10\u003Cbr>11-14 | 93 | 86 | 79 | 71 |  | 64 | 57 | 50 | 43 | 36 | 29 |\n|  |  |  |  |  | 21 | 14 | 7 | 0 |  |  |  |  |  |  |  |\n\nUsing Powers of Ten and Halves  \nName: Answer Key  \n\n| Break each problem down using powers of ten and/or halves to solve.\u003Cbr>1) 40× 140 = 5,600  2) 600 × 90 = 54,000 \u003Cbr>4 × 14 = 56  60 × 9 = 540 \u003Cbr>4 × 7 = 28  6 × 9 = 54 \u003Cbr>3) 30× 140 = 4,200  4) 70 × 80 = 5,600 \u003Cbr>3 × 14 = 42  80 × 7 = 560 \u003Cbr>3 × 7 = 21  7 × 8 = 56 \u003Cbr>5) 40× 120 = 4,800  6) 32 × 60 = 1,920 \u003Cbr>4 × 12 = 48  16 × 6 = 96 \u003Cbr>4 × 6 = 24  8 × 6 = 48 \u003Cbr>7) 70× 700 = 49,000  8) 70× 32 = 2,240 \u003Cbr>7 × 70 = 490  7 × 16 = 112 \u003Cbr>7 × 7 = 49  7 × 8 = 56 \u003Cbr>9) 900 × 70 = 63,000  10) 30× 32 = 960 \u003Cbr>90 × 7 = 630  3 × 16 = 48 \u003Cbr>9 × 7 = 63  3 × 8 = 24 \u003Cbr>11) 60× 70 = 4,200  12) 50 × 90 = 4,500 \u003Cbr>7 × 60 = 420  90 × 5 = 450 \u003Cbr>6 × 7 = 42  5 × 9 = 45 \u003Cbr>13) 20 × 40 = 800  14) 30× 600 = 18,000 \u003Cbr>10 × 4 = 40  3 × 60 = 180 \u003Cbr>5 × 4 = 20  3 × 6 = 18  |  |  |  |  |  |  |  | Answers 1.  5,600  2.  54,000  3.  4,200  4.  5,600  5.  4,800  6.  1,920  7.  49,000  8.  2,240  9.  63,000  10.  960 \u003Cbr>11.  4,200  12.  4,500  13.  800  14.  18,000  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 4 | 1-10\u003Cbr>11-14 | 93 | 86 | 79 | 71 | 64 | 57 | 50 | 43 | 36 | 29 |\n|  |  |  |  | 21 | 14 | 7 | 0 |  |  |  |  |  |  |\n\nUsing Powers of Ten and Halves  \nName:  \n\n| Break each problem down using powers of ten and/or halves to solve. |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2,240 5,600 4,800 54,000 1,920 5,600 49,000 4,200 |  |  |  |  |  |  |  |  |\n| 1) 40× 140 =  2) 600 × 90 = \u003Cbr>4 × 14 =  60 × 9 =  4 × 7 =  6 × 9 = \u003Cbr>3) 30× 140 =  4) 70 × 80 = \u003Cbr>3 × 14 =  80 × 7 =  3 × 7 =  7 × 8 = \u003Cbr>5) 40× 120 =  6) 32 × 60 =  4 × 12 =  16 × 6 =  4 × 6 =  8 × 6 = \u003Cbr>7) 70× 700 =  8) 70× 32 =  7 × 70 =  7 × 16 =  7 × 7 =  7 × 8 =  |  |  |  |  |  |  |  |  |\n| 1-8 | 88 | 75 | 63 | 50 | 38 | 25 | 13 | 0 |\n\nMath  \nM","cbCaisp09d3yddtT","https://ap.wps.com/l/cbCaisp09d3yddtT","pdf",45915,"English","# Break each problem down\n## Powers of ten\n## Halves","[{\"question\":\"What strategy does the worksheet ask students to use?\",\"answer\":\"It asks students to break each multiplication problem down using powers of ten and/or halves to simplify the calculations.\"},{\"question\":\"What types of multiplication problems are included?\",\"answer\":\"The problems include products with multi-digit numbers, such as 40×140, 600×90, 70×80, and others that can be decomposed into easier parts.\"},{\"question\":\"Where can the correct answers be found?\",\"answer\":\"The document includes an answer key section that lists the final results for problems 1 through 14.\"}]","Using Powers of Ten and Halves - Math Worksheet - Answer Key | PDF",1790792450]