Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Number Ninja Intermediate Math 螢幕截圖

iPad

iPhone

About Number Ninja Intermediate Math

Number Ninja: Intermediate Math is an app designed to help your child or student learn the key topics within 3rd, 4th, and 5th grade. A solid math foundation is an important factor in a student's success in future math classes. With this app, your student will be a math master in no time.

This app puts many of these foundational topics in one place, including:

Third Grade
- Single Digit Addition (Two Numbers)
- Addition to 100
- Single Digit Subtraction (Two Numbers)
- Subtraction to 100
- Single Digit Multiplication (Two Numbers)
- Multiplication by Multiples of 10
- Division to 100
- Single Digit Comparison
- Comparing Fractions with the Same Denominator
- Rounding to Tens, Hundreds, and Thousands Place
- Single Digit Area of Rectangles
- Single Digit Perimeter of Rectangles

Fourth Grade
- Single Digit Addition (Three Numbers)
- Addition to 1000
- Single Digit Basic Algebra (Solve for x)
- Adding Fractions (Tens Place + Hundreds Place)
- Single Digit Subtraction (Three Numbers)
- Subtraction to 1000
- Single Digit Multiplication (Three Numbers)
- Multiplying Fractions by a Whole Number
- Dividing Numbers by Multiples of 10
- Comparison to 1000
- Comparing Fractions with Different Denominators
- Rounding to Thousands, Ten Thousands, and Hundred Thousands Place
- Greatest Common Factor (GCF)
- Least Common Multiple (LCM)
- Convert Kilometers to Meters
- Convert Kilograms to Grams
- Convert Pounds to Ounces
- Convert Liters to Milliters
- Convert Hours to Minutes
- Convert Minutes to Seconds
- Convert Feet to Inches
- Convert Centimeters to Meters

Fifth Grade
- Multi-digit Basic Algebra (Solve for x)
- Find the Number Pattern
- Multiplying Fractions with Different Denominators
- Distributive Property
- Dividing a Whole Number by a Fraction
- Comparing Decimals to the Hundredths Place
- Multi-digit Area of Rectangles
- Multi-digit Perimeter of Rectangles
- Convert Decimal to Binary