Multiplication On A Number Line
Multiplying on a Number Line
This is a complete lesson for third class with teaching and exercises about multiplying on a number line. Students write multiplications that match the repeated jumps on a number line. They utilise skips of three and skips of 4 on the number line to help them multiply by three and by 4. Students as well depict the number line jumps to match given multiplications.
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ane. Write the multiplication judgement that the jumps on the number line illustrate.
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a. _____ × ______ = ________ |
| b. _____ × ______ = ________ |
| c. _____ × ______ = ________ |
| d. _____ × ______ = ________ |
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2. Draw more "skips" of three.
3. Multiply times 3. Use the skips higher up to help.
| a. v × 3 = ______ 4 × 3 = ______ | b. 8 × 3 = ______ 7 × 3 = ______ | c. vi × iii = ______ iii × iii = ______ | d. two × 3 = ______ ix × 3 = ______ |
4. How many skips of iii are needed? Apply the number line to a higher place to help.
| a. _____ × iii = 24 _____ × iii = 9 | b. _____ × 3 = 18 _____ × 3 = 15 | c. _____ × iii = 21 _____ × 3 = 12 | d. _____ × three = 6 _____ × iii = three |
5. Depict more than "skips" of four.
half dozen. Multiply times 4. Utilize the skips above to help.
| a. 2 × 4 = ______ iv × iv = ______ | b. 6 × iv = ______ 7 × four = ______ | c. viii × 4 = ______ 3 × 4 = ______ | d. v × 4 = ______ ane × 4 = ______ |
seven. How many skips of four are needed? Utilise the number line in a higher place to help.
| a. _____ × four = 24 _____ × 4 = eight | b. _____ × 4 = 0 _____ × 4 = 12 | c. _____ × four = 16 _____ × iv = 8 | d. _____ × 4 = xx _____ × 4 = 4 |
8. Proceed and depict jumps to fit the multiplication problem.
| a. 6 × four = ________ |
| b. v × v = ________ |
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c. 6 × 5 = ________ |
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d. 7 × 4 = ________ |
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east. 3 × 10 = ________ |
9. Add together repeatedly (or skip-count) to multiply. You lot tin apply the number line to assist.
| a. 3 × ii = ______ 6 × 3 = ______ iv × 5 = ______ | b. 5 × ii = ______ 7 × 4 = ______ 3 × 8 = ______ | c. 5 × 6 = ______ three × nine = ______ 4 × x = ______ | d. 3 × 10 = ______ 2 × 11 = ______ 3 × seven = ______ |
This lesson is taken from Maria Miller's book Math Mammoth Multiplication ane, and posted at www.HomeschoolMath.net with permission from the author. Copyright © Maria Miller.
Multiplication On A Number Line,
Source: https://www.homeschoolmath.net/teaching/md/multiplication-number-line.php
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