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Compatible means: "able to exist or occur together without conflict" Who is someone you are compatible with? You can use compatible numbers to estimate a percent of a number. someone you dislike your worst enemy your BFF Compatible numbers are two numbers that are easy to divide mentally. 11 Match each number with a compatible number 8 3 64 ? 22 ? 9 ? 17 7 5 49 ? 20 ? 34 ? 21% is about 20% or 1/5. Estimate 21% of 54. Estimate 21% of 54 is about or ≈ 5 1 of 55 1 54 is about 55. Match the compatible numbers then solve: 24% of 36 67% of 44 19% of 42 73% of 98 21% of 101 ¼ of 36 = ? 1/5 of 40 = ? ¾ of 100 = ? ⅔ of 45 = ? 1/5 of 100 = ? Estimate each percent 7 out of 15 5 out of 51 13 out of 17 8 out of 35 6 out of 23 7/14 or 1/2 = ? 5/50 or 1/10 = ? 12/16 or 3/4 = ? 6/24 or 1/4 = ? 7/35 or 1/5 = ? |