This short video and interactive assessment activity is designed to teach second graders about fact families (numbers to 1,000).
This short video and interactive assessment activity is designed to teach third graders about fact families (numbers to 1,000).
This short video and interactive assessment activity is designed to teach fourth graders about completing the number patterns based on the multiplication table.
esercizi per la preparazione alla verifica
This English Language Arts lesson makes cross-curricular connections to math and computer science. Although it is designed as a supplemental activity for the "Culture and Belonging" unit based on the Grade 8 Collections textbook published by Houghton Mifflin Harcourt, it can be adapted to any subject. The lesson meets the 2014 Nebraska Language Arts Standards 8.1.6.l, 8.2.2.a, and 8.2.2.e.
This task allows students to relate addition and subtraction problems to money in a context that introduces the concept of scarcity.
This short video and interactive assessment activity is designed to teach third graders about filling in the missing number to balance the equation.
This short video and interactive assessment activity is designed to teach third graders about filling in the missing + or - sign.
This task asks students to locate fractions on a number line.
Mathematically:
Addresses standards: 3.NF.A.2a and MP.1
Helps students understand fractions in relation to whole numbers 3.NF.A.2a
Includes an example of a fraction greater than one, allowing students to see that fractions are not limited to values between $0$ and $1$
Requires students to make sense of the problem and persevere in solving it (MP.1)
In the classroom:
Engages students quickly without needing much scaffolding by the teacher
Encourages students to share their developing thinking
This simple-looking problem reveals much about how well students understand unit fractions as well as representing fractions on a number line.
This short video and interactive assessment activity is designed to teach fourth graders about adding and subtracting - missing operation.
This short video and interactive assessment activity is designed to teach fifth graders about adding and subtracting - missing operation.
This task asks students to find and use two different common denominators to add the given fractions. The purpose of this question is to help students realize that they can use any common denominator to find a solution, not just the least common denominator.
This task asks students to use two different denominators to subtract fractions. The purpose of this is to help students realize that any common denominator will work, not just the least common denominator.
This short video and interactive assessment activity is designed to teach third graders about finding least common multiples (lcm).
This short video and interactive assessment activity is designed to teach fourth graders about finding time using multiple steps - word problems.
This short video and interactive assessment activity is designed to teach fifth graders about finding time using multiple steps - word problems.
This short video and interactive assessment activity is designed to teach fifth graders about finding the total distance between two objects.
This short video and interactive assessment activity is designed to teach fourth graders about finding the total distance between two objects.