Arithmetic
Problems related to basic calculations, fractions, decimals, etc.
Problems in this category
We are given four problems involving ratios and fractions. a. Find the ratio of big fish to little f...
RatiosFractionsSimplificationWord Problems
2025/4/28
We are asked to solve four problems: a. Add the decimal numbers 1.2, 3.45, and 23.6. b. Add the deci...
Decimal ArithmeticPerimeterSubtraction
2025/4/28
The problem asks to compare the following numbers: a. $10.30$ and $10.3$ b. $5.06$ and $5.60$ c. $1....
Decimal ComparisonRounding
2025/4/28
We need to solve four unit conversion problems: a. Convert 2 meters to centimeters. b. Estimate how ...
Unit ConversionMeasurementMetric SystemImperial UnitsTemperature Conversion
2025/4/28
The problem is to perform the division $7.124 \div 1.6$.
DivisionDecimal NumbersLong Division
2025/4/28
The problem asks us to identify which of the given statements about scientific notation are true. We...
Scientific NotationExponentsMultiplicationComparison
2025/4/28
We are asked to select all the true statements from the following: 1. $4 \times 10^{-7}$ is 0.2 time...
Scientific NotationComparisonExponents
2025/4/28
The problem states that the distance from Earth to the Moon is approximately $382,500,000$ meters. W...
Scientific NotationDecimal RepresentationApproximationUnits Conversion
2025/4/28
We need to find the value of the expression $\frac{(6 \times 10^7) + (4 \times 10^6)}{1 \times 10^5}...
Scientific NotationExponentsOrder of Operations
2025/4/28
The problem states that the U.S. had about $3 \times 10^8$ internet users and France had about $6 \t...
ExponentsDivisionScientific Notation
2025/4/28