For each number story, draw a sketch and write the answer. Then write a number model to fit the story.
Question 2
2.
For each number story, draw a sketch and write the answer. Then write a number model to fit the story.
Question 3
3.
Explain Angela's work.
Question 4
4.
How long is Angela's dance practice?
Question 5
5.
Round each number to the nearest 10. Use the open number line to help you.
Question 6
6.
Round each number to the nearest 10. Use the open number line to help you.
Question 7
7.
Round each number to the nearest 100. Use the open number line to help you.
Question 8
8.
Round each number to the nearest 100. Use the open number line to help you.
Question 9
9.
Mary used a pan balance and masses to measure the mass of a tennis ball. She put the tennis ball in one pan and a 50-gram mass in the other pan. Then she added one 5-gram mass and two 1-gram masses to balance the pans. What is the mass of the tennis ball?
Question 10
10.
How did you figure out your answer for number 9?
Question 11
11.
Look carefully at the titles, labels, and bars on the graph. Write at least 5 things you know from the graph.
Question 12
12.
Carlos leaves for school at 8:00 AM. Cheryl leaves 5 mintues later. Who gets to school first? EXPLAIN how you figured it out.