Math Problems Quiz

What is the missing number in the equation: $12.992 + (?) = 11.12 + 14.0092$?

In the expression $1(1/16.84)$ of $50.988 + (?) ext{%}$ of $5498.83 = 41.882 + 49.98$, what is the missing percentage value?

Find the value of $(?) = 3.2 \times 4 + 8.5 \times 6 + 6.45 \times 9 - 6.25 \times 3$.

What number completes the equation: $(?)^2 = 2879.994 - 23.998 + 11.982 - 5.991$?

What number satisfies the equation: $(?)^2 + \sqrt{1936} = (\sqrt{256} + \sqrt{1296}) \times \sqrt{169} \times 62$?

Given that $(?) = 120.09 \times 18.089 - 790.12 + 89.09 - \sqrt{120.89} \times 8.9$, what value completes the expression?

What is the value of '?' in the equation √576 × 5 – (?) × 12 + 16 × 3 = 60% of 20 – 6 × 4?

In the expression (4/9 × 1701 + 2/11 × 1386) ’ 48, what is the square root of '?'?

What is the value of '?' in the equation (?)3 × 55 ’ 225 = 3000?

If 9(3/7) + 6(4/7) – '?' = 14(4/7), what is the missing value?

In the equation (?)3 – 52 = 52 + 132 – 112, what is the value of '?'?

(?)2 = 41552 ’ 424 + 128 × 4 + 66. What is the value of '?'?

What is the value of $?$ in the equation $? imesrac{1}{16.84} + (?) imesrac{5498.83}{100} = 41.882 + 49.98$?

What is the solution to $(?)^2 = 2879.994$?

In the expression $(?)^2 + ext{√}1936 = ( ext{√}256 + ext{√}1296) imes 62$, what is the value of $?$?

If $12.992 + (?) = 11.12 + 14.0092$, what is the value of $?$?

What is the value of $?$ in the equation $1 imes rac{1}{17} imes 51 + (?) imes 54.99 = 1764 + 50$?

If $ ext{√}(?) = 304 - 260$, what is the value of $?$?