Composing Shapes— Let's Practice!
Basics on the topic Composing Shapes— Let's Practice!
Let Razzi help you practice how many shapes compose, or make up, another shape!
Transcript Composing Shapes— Let's Practice!
Razzi says get your fingers ready to count because today we're going to practice, “Composing Shapes!” It's time to begin! In math, composing means putting smaller things together to make a bigger one! How many squares compose, or make up, this rectangle? One, two, three! Three squares were put together to make this rectangle. Did you get three as well? Let's do another! How many triangles compose, or make up, this square? One, two! Two triangles were put together to make this square. Did you also count two? Let's try the next one! How many triangles compose, or make up, this larger shape? One, two, three! Three triangles were put together to make this larger shape. Did you say three too? Here's the next problem! How many little triangles compose, or make up, this bigger triangle? One, two, three, four! Four little triangles were put together to make the larger one. Did you also count four? Let's do one more! How many little squares compose, or make up, this bigger square? One, two, three, four! Four little squares were put together to make this larger one. Did you say four too? Razzi had so much fun practicing with you today! See you next time!
Composing Shapes— Let's Practice! exercise

In math, what does composing mean?
HintsHow many triangles compose, or make up, this square? Two triangles compose this square.
How many squares compose, or make up, this rectangle? Three squares compose this rectangle.
This choice is incorrect.
SolutionIn math, composing is putting smaller things together to make a bigger one.

How many triangles compose this square?
HintsCount the number of triangles.
How many triangles fit into the square?
SolutionTwo triangles compose this square.

How many triangles compose this rectangle?
HintsUse your fingers to count how many triangles compose the rectangle.
How many triangles do you count?
Four triangles do not compose this rectangle.
SolutionSix triangles compose this rectangle.

How many smaller shapes compose the larger shape?
HintsCount the number of squares.
Count the number of triangles.
SolutionTwo triangles compose this triangle and four squares compose this square.

How many squares compose this rectangle?
HintsThis is a square.
How many squares fit into the rectangle?
Count the number of squares.
SolutionFour squares compose this rectangle.

How many triangles compose each shape?
HintsHow many smaller triangles compose this larger triangle? Four smaller triangles compose this larger triangle.
You can use your fingers to count how many triangles compose the larger shape.
SolutionYou can count the number of smaller triangles in each shape to see how many compose, or make up, the larger shape.