- From the third equation, the game controller multiplied by itself equals 121. Since 11 × 11 = 121, the value of the game controller is 11.
- From the first equation, the teddy bear plus the game controller equals 18. Substituting the value of the game controller (11), we get: teddy bear + 11 = 18. Solving for the teddy bear gives us 18 - 11 = 7.
- From the second equation, the penguin multiplied by itself plus the teddy bear equals 88. Substituting the value of the teddy bear (7), we get: penguin² + 7 = 88. Solving for the penguin gives us penguin² = 81, so the penguin is 9 (since 9 × 9 = 81).
- For the final equation, we need to calculate: game controller × teddy bear + penguin. Substituting the values: 11 × 7 + 9.
- First, perform the multiplication: 11 × 7 = 77.
- Then, add the penguin's value: 77 + 9 = 86.
The final answer is 86.
Parent Tip: Review the logic above to help your child master the concept of 5th grade math coloring worksheet.
