Lesson Worksheet: Comparative Bar Models: Numbers up to 100 Mathematics • 2nd Grade

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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?

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?

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.