Lesson Worksheet: Comparative Bar Models: Numbers up to 100 Mathematics • 2nd Grade
In this worksheet, we will practice solving one-step additive comparison problems with numbers up to 100 by drawing a comparative bar model.
Q1:
Madison scored 41 points in a sports competition. Hannah scored 28 points more than Madison.
We want to find out how many points Hannah scored. We can use a part-part-whole diagram to model this problem.
Is Hannah’s score the whole or the other part?
- Athe other part
- Bthe whole
How many points did Hannah score?
Q2:
Emma scored 72 points in a sports competition. Jacob scored 19 fewer points than Emma.
We want to find out how many points Jacob scored. We can use a part-part-whole diagram to model this problem.
Is Jacob’s score the whole or the unknown part?
- AThe unknown part
- BThe whole
How many points did Jacob score?
Q3:
Select the word problem that can be solved using this part-part-whole diagram.
- AAnthony took 31 photos on his vacation. Liam took 17 more photos than Anthony. How many photos did Liam take?
- BAnthony took 31 photos on his vacation. Liam took 17 fewer photos than Anthony. How many photos did Liam take?
Q4:
Select the word problem that can be solved using this part-part-whole diagram.
- AHannah has 92 colored pencils. Sophia has 45 more colored pencils than Hannah. How many colored pencils does Sophia have?
- BHannah has 92 colored pencils. Sophia has 45 fewer colored pencils than Hannah. How many colored pencils does Sophia have?
Q5:
Select the word problem whose answer is .
- AThere were 33 strawberries growing in a garden. There were 18 more carrots than strawberries growing in the garden. How many carrots were there?
- BThere were 33 strawberries growing in a garden. There were 18 fewer carrots than strawberries growing in the garden. How many carrots were there?
Q6:
Mia found 30 shells at the beach. Olivia found 20. How many more did Mia find?
Q7:
Emma hit a baseball 90 feet from the batter’s box. Daniel hit the baseball 60 feet from the batter’s box. How much farther did Emma’s ball go?
Q8:
Olivia scored 50 points in a sports competition. Charlotte scored 23 points more than Olivia.
We want to find out how many points Charlotte scored. We can use a part-part-whole diagram to model this problem.
Is Charlotte’s score the whole or the other part?
- AThe other part
- BThe whole
How many points did Charlotte score?
Q9:
Ethan has 35 marbles, and James has 22 marbles less than Ethan.
How many marbles does James have?
Q10:
Mia saved 24 pounds from her allowance. Madison saved 18 pounds more than Mia.
How much did Madison save?