1) Which equation matches: 7 less than "n" is 3 a) 7 - 3 = n b) n - 7 = 3 2) Mary is 10 years older than Kyle. If Kyle is "k" years old, which expression shows how old Mary is? a) 10 - k b) k + 10 3) What is the variable in the equation? b-20=3 a) b b) - c) 20 4) Carlos is saving money to buy the new PS5 for $500. He has already saved $277. Which equation shows how much more he needs to save? a) $179 + $500= x b) $500-$277 = x c) $277 + X=$500 5) 10 more than z is 40 a) z + 10 = 40 b) 40 - 10 = z

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