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4.1 Friendly Numbers

4.1 Friendly Numbers. SRB 22. Division Vocabulary. Dividend – The number being divided. Divisor – The number that is dividing the dividend. Quotient – The answer of a division problem. Remainder – The number left over when a dividend cannot be divided equally. Quotient Remainder

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4.1 Friendly Numbers

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  1. 4.1 Friendly Numbers SRB 22

  2. Division Vocabulary Dividend – The number being divided. Divisor – The number that is dividing the dividend. Quotient – The answer of a division problem. Remainder – The number left over when a dividend cannot be divided equally. Quotient Remainder Divisor Dividend

  3. Friendly Numbers • Break down a division problem into easier numbers to work with. • Think: 10 times the divisor and subtract. This will give you your two friendly numbers. • Divide the friendly numbers by the divisor. • Add the two friendly number quotients together to get your quotient.

  4. Example 1 75 divided by 5 equals________ 50 and 25 (friendly parts of 75) 10 + 5 = 15 75 divided by 5 equals_15_____

  5. Example 2 87 divided by 6 equals________ 60 and 27 (friendly parts of 87) 10 + 4 r3 = 14 r3 87 divided by 6 equals_14 r3_____

  6. Example 3 124 divided by 8 equals________ 80 and 44 (friendly parts of 124) 10 + 5 r4 = 15 r4 124 divided by 8 equals_15_r4____

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