IM 6.4.4 Lesson: How Many Groups? (Part 1)
Write a multiplication equation and a division equation for each sentence or diagram.
Eight $5 bills are worth $40.
There are 9 thirds in 3 ones.
Use the pattern blocks in the applet to answer the questions below. (If you need help aligning the pieces, you can turn on the grid.)
If a hexagon represents 1 whole, what fraction do each of the following shapes represent? Be prepared to show or explain your reasoning.
1 triangle
1 rhombus
1 trapezoid
4 triangles
3 rhombuses
2 hexagons
1 hexagon and 1 trapezoid
Use the pattern blocks in the applet to answer the questions below. (If you need help aligning the pieces, you can turn on the grid.)
Here are Elena’s diagrams for and . Do you think these diagrams represent the equations? Explain your reasoning.
Use pattern blocks to represent each multiplication equation. Remember that a hexagon represents 1 whole.
Use pattern blocks to represent each multiplication equation. Remember that a hexagon represents 1 whole.
Answer the questions. If you get stuck, consider using pattern blocks below.
How many s are in 4?
How many s are in 2?
How many s are in ?