Sarah said the number model for this array is 6 + 7. Reed said the number model is 6 x 7. Who is correct? How do you know?
There are 6 bicycles at the park. Each bicycle has 2 wheels. How many wheels are there in all?
1. Include sketches to show your thinking
2. Include a number model
3. Include the answer
There are 3 rows of cars in the parking lot. There are 5 cars in each row. How many cars are in the parking lot in all?
1. Include sketches to show your thinking
2. Include a number model
3. Include the answers
Sarah said the number model for this array is 6 + 7. Reed said the number model is 6 x 7. Who is correct? How do you know?