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Showing 301 to 320 of 1453 results

Name	Description
Weighted average of three points Description Now it's your turn to prove you can calculate the weighted average. Later on we can let the computer do these calculations for us (phew!)	Now it's your turn to prove you can calculate the weighted average. Later on we can let the computer do these calculations for us (phew!)	Timed Test
Write differential equations Description Write differential equations based on the description of a relationship between two quantities.	Write differential equations based on the description of a relationship between two quantities.	Timed Test
Write fractions as whole numbers Description Represent fractions as whole numbers and whole numbers as fractions.	Represent fractions as whole numbers and whole numbers as fractions.	Timed Test
Zeros of polynomials challenge problems Description Solve some more challenging problems that involve reasoning about the zeros of polynomials.	Solve some more challenging problems that involve reasoning about the zeros of polynomials.	Timed Test
1-digit division Description Divide two numbers.  Quotients are equal to or less than 10.	Divide two numbers.  Quotients are equal to or less than 10.	Timed Test
Equivalent fraction models Description Identify and create equivalent fractions using visual models.	Identify and create equivalent fractions using visual models.	Timed Test
Create rectangles with a given area Description Practice finding the area of rectangles by counting unit square. Create rectangles with a given area by covering unit squares.	Practice finding the area of rectangles by counting unit square. Create rectangles with a given area by covering unit squares.	Timed Test
Unit fractions on the number line Description Use unit fractions to think about the location of other fractions on the number line.	Use unit fractions to think about the location of other fractions on the number line.	Timed Test
Measure to find area Description Practice measuring the side-lengths of a rectangle to find its area.	Practice measuring the side-lengths of a rectangle to find its area.	Timed Test
Multiply by tens word problems Description Solve word problems with multiples of ten.  Decompose multiples of ten to multiply.	Solve word problems with multiples of ten.  Decompose multiples of ten to multiply.	Timed Test
Multiplying 10s Description Practice multiplying 2-digit multiples of 10, such as 50x70=3500.	Practice multiplying 2-digit multiples of 10, such as 50x70=3500.	Timed Test
Multiply with arrays Description Practice multiplying 1-digit numbers using arrays.	Practice multiplying 1-digit numbers using arrays.	Timed Test
Compare fractions of different wholes Description Compare two fractions based on the whole that each one refers to.	Compare two fractions based on the whole that each one refers to.	Timed Test
Patterns in multiplication tables Description Practice discovering and explaining patterns in multiplication tables.	Practice discovering and explaining patterns in multiplication tables.	Timed Test
Round to nearest 10 or 100 Description Practice rounding to the nearest ten and rounding to the nearest hundred.	Practice rounding to the nearest ten and rounding to the nearest hundred.	Timed Test
Read bar graphs and solve 1-step problems Description Interpret bar graphs to answer questions about a context.	Interpret bar graphs to answer questions about a context.	Timed Test
Read picture graphs Description Use picture graphs to solve word problems.	Use picture graphs to solve word problems.	Timed Test
Time differences (within the hour) Description Practice finding the difference between times given on two analog clocks. Each time difference is less than 60 minutes, and the hour hand stays on the same hour.	Practice finding the difference between times given on two analog clocks. Each time difference is less than 60 minutes, and the hour hand stays on the same hour.	Timed Test
Associative property of multiplication Description Practice changing the grouping of factors in multiplication problems and see how it affects the product.	Practice changing the grouping of factors in multiplication problems and see how it affects the product.	Timed Test
Categorize quadrilaterals Description Classify and compare rectangles, rhombuses, and squares.	Classify and compare rectangles, rhombuses, and squares.	Timed Test

Math Exercises