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Explore Number & Operations

Build confidence with number skills, operations, fractions, decimals, exponents, and more. Watch a clear tutorial or move into focused practice as new activities are added.

x² 3 × 10³ 23 + 34

Watch Number & Operations Tutorials

Start with a clear explanation or browse the complete video collection for this subject.

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Practice Number & Operations

Build fluency with continuously generated number problems and clear feedback after every answer.

Metric conversions for length, mass, and capacity

Metric Unit Conversions★ NEW

Convert metric length, mass, and capacity. Number Input or Unit Selection.

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7.486 rounds to 7.49

Rounding

Round whole numbers and decimals, including carrying across zeros, in Foundation, Core, and Challenge.

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Two fractions being divided

Dividing Fractions

Divide fractions, whole numbers, and mixed numbers using Keep-Change-Flip through Foundation, Core, and Challenge modes.

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Two fractions being multiplied

Multiplying Fractions

Multiply fractions, whole numbers, and mixed numbers through Foundation, Core, and Challenge modes.

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Dividing decimals example

Dividing Decimals

Scale both numbers by the same power of 10 to make the divisor whole, then divide. Every generated answer is a whole number.

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8 + 3 × 4

Order of Operations

Evaluate expressions in the correct order across three difficulty levels, with optional exponents for Year 8 practice.

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23 + 34

Adding & Subtracting Fractions with Different Denominators

Practice adding and subtracting fractions with different denominators, including mixed-number answers.

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30 = 2 × 3 × 5

Prime Factorization

Break composite numbers into complete products of prime factors across three progressive modes.

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More Number & Operations practice activities coming soon.