Area of Triangles (Grade 6)
Use area = base × height ÷ 2. Press Check answers when you finish.
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Common Core
Rounding to the Nearest 10 and 100 (Grade 3)
Round each number as asked. Press Check answers when you finish.
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Multiply 2-Digit by 1-Digit Numbers (Grade 4)
Multiply a 2-digit number by a 1-digit number. Press Check answers when you finish.
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Adding Fractions with Like Denominators (Grade 4)
Add fractions that share a denominator. Type fractions like 3/4 or a mixed number like 1 1/2.
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Subtracting Fractions with Like Denominators (Grade 4)
Subtract fractions that share a denominator. Type fractions like 3/4 or a mixed number like 1 1/2.
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Simplify Fractions (Grade 4)
Write each fraction in simplest form as a/b, for example 3/4. Press Check answers when you finish.
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Area and Perimeter of Rectangles (Grade 4)
Find the area or the perimeter of each rectangle. Press Check answers when you finish.
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Adding Decimals (Tenths) (Grade 4)
Add decimals with one digit after the point. Press Check answers when you finish.
Adding Decimals (Tenths) (Grade 4) Read More »
Adding Fractions with Unlike Denominators (Grade 5)
Find a common denominator, then add. Type fractions like 3/4 or a mixed number like 1 1/2.
Adding Fractions with Unlike Denominators (Grade 5) Read More »
Multiplication Facts: 2 to 5 (Grade 3)
Practice the 2, 3, 4 and 5 times tables. Press Check answers when you finish.
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