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Crack the code Expressions

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  • What is the sum of 4 + 5?
    9
  • What is (8 − 2) × 3?
    18
  • Which sign means subtract?
    −
  • What is the value of (10 − 4) + 3?
    9
  • Choose the expression: "Add 6 and 3 then multiply by 2."
    (6 + 3) × 2
  • Which shows "Multiply 7 by the sum of 3 and 5"?
    7 × (3 + 5)
  • What is 5 + (3 × 2)?
    11
  • Why are parentheses important in math?
    They change the order and meaning of the expression
  • Which is larger: 4 + (3 × 2) or (4 + 3) × 2?
    (4 + 3) × 2 = 14
  • Write this in words: (5 + 3) × 2
    then multiply by 2
    Add 5 and 3
  • What comes first in PEMDAS?
    Parentheses
  • What is the result of (3 + 2) × 4?
    20
  • True or False: (3 + 4) × 2 = 3 + (4 × 2)
    False
  • Which word matches ÷?
    Divide / Division
  • Which one is an expression? ① 3 + 2 × 5 ② (3 + 2) × 5 = 25
    ①
  • Which is an equation? ① (4 + 5) × 2 ② (4 + 5) × 2 = 18
    ②
  • What is the difference of 9 − 3?
    6
  • Which sign means add?
    +
  • What does the symbol ( ) mean in math?
    Do this part first
  • Add 6 and 2, then divide by 2. Write it.
    (6 + 2) ÷ 2
  • Translate: "Subtract 4 from 8 then multiply by 2."
    (8 − 4) × 2
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