Calculating factorials
- Description
- Understand how to calculate and use factorials
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Understand how to calculate and use factorials |
Timed Test
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Marginal distributions
- Description
- Practice calculating marginal distributions in two-way tables.
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Practice calculating marginal distributions in two-way tables. |
Timed Test
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Calculating the touching point
- Description
- Calculate a point on a parabola using the string art construction
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Calculate a point on a parabola using the string art construction |
Timed Test
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Matchboxes and problem solving
- Description
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Timed Test
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Composite transformations
- Description
- Understand the result of combining different transformations
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Understand the result of combining different transformations |
Timed Test
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Common expressions: hard
- Description
- Can you spot the correct prepositions to use in these conventional expressions?
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Can you spot the correct prepositions to use in these conventional expressions? |
Timed Test
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Commutative and non-commutative transformations
- Description
- Understand which sets of transformations are commutative.
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Understand which sets of transformations are commutative. |
Timed Test
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Congruence relation
- Description
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Timed Test
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Continuity challenge
- Description
- Review your understanding of continuity with some challenge problems.
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Review your understanding of continuity with some challenge problems. |
Timed Test
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Convergence tests challenge
- Description
- Review your knowledge of the various convergence tests with some challenging problems.
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Review your knowledge of the various convergence tests with some challenging problems. |
Timed Test
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Counting casts 1
- Description
- Counting actors
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Counting actors |
Timed Test
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Counting casts 2
- Description
- Counting casts
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Counting casts |
Timed Test
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Counting systems and the Pirahã tribe
- Description
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Timed Test
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Count tens
- Description
- Practice counting by tens.
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Practice counting by tens. |
Timed Test
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Decimals on the number line: hundredths 0-0.1
- Description
- Graph hundredths between 0 and 0.1 on a number line.
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Graph hundredths between 0 and 0.1 on a number line. |
Timed Test
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Decimals on the number line: tenths 0-1
- Description
- Graph tenths between 0 and 1 on the number line.
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Graph tenths between 0 and 1 on the number line. |
Timed Test
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Decompose figures to find volume (unit cubes)
- Description
- Find the volume of irregular 3D figures made up of unit cubes by dividing the figures into rectangular prisms and finding the volume of each part.
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Find the volume of irregular 3D figures made up of unit cubes by dividing the figures into rectangular prisms and finding the volume of each part. |
Timed Test
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Derivatives basics challenge
- Description
- Review your conceptual understanding of derivatives with some challenge problems.
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Review your conceptual understanding of derivatives with some challenge problems. |
Timed Test
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Distribution warmup
- Description
- Understand that a set of data collected to answer a statistical question has a distribution which can be described by its center, spread, and overall shape.
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Understand that a set of data collected to answer a statistical question has a distribution which can be described by its center, spread, and overall shape. |
Timed Test
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Divide fractions by whole numbers
- Description
- Practice dividing fractions by whole numbers.
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Practice dividing fractions by whole numbers. |
Timed Test
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