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kcute_face_bhunnie_
Group Title
Kristina’s work to simplify the expression 12 ÷ 3 + (7 – 5) + 32 • 6 is shown below. Did Kristina make a mistake? If so:
Part 1: Explain where she made her mistake.
Part 2: Simplify the expression correctly to tell what her answer should have been.
Expression: 12 ÷ 3 + (7 – 5) + 3^2 • 6
Step 1: 12 ÷ 3 + 2 + 3^2 • 6
Step 2: 12 ÷ 3 + 2 + 9 • 6
Step 3: 12 ÷ 3 + 11 • 6
Step 4: 4 + 11 • 6
Step 5: 4 + 66
Answer: 70
 one year ago
 one year ago
kcute_face_bhunnie_ Group Title
Kristina’s work to simplify the expression 12 ÷ 3 + (7 – 5) + 32 • 6 is shown below. Did Kristina make a mistake? If so: Part 1: Explain where she made her mistake. Part 2: Simplify the expression correctly to tell what her answer should have been. Expression: 12 ÷ 3 + (7 – 5) + 3^2 • 6 Step 1: 12 ÷ 3 + 2 + 3^2 • 6 Step 2: 12 ÷ 3 + 2 + 9 • 6 Step 3: 12 ÷ 3 + 11 • 6 Step 4: 4 + 11 • 6 Step 5: 4 + 66 Answer: 70
 one year ago
 one year ago

This Question is Closed

lexiamee Group TitleBest ResponseYou've already chosen the best response.1
where do you think her mistake is??
 one year ago

lexiamee Group TitleBest ResponseYou've already chosen the best response.1
Use PEMDAS parenthases exponents multipication divition addition subtraction. Did she use this? Did she do the steps correctly
 one year ago

kcute_face_bhunnie_ Group TitleBest ResponseYou've already chosen the best response.1
Step three?
 one year ago

lexiamee Group TitleBest ResponseYou've already chosen the best response.1
yes correct. Good Job!.
 one year ago

kcute_face_bhunnie_ Group TitleBest ResponseYou've already chosen the best response.1
thanks
 one year ago

lexiamee Group TitleBest ResponseYou've already chosen the best response.1
your welcome
 one year ago
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