Math Example--Arithmetic--Adding with Hundreds Blocks: Example 6

Topic

Arithmetic

Description

Use hundreds blocks to find the sum of 300 + 400. The problem shows a single hundreds block and asks for the addition of three hundred and four hundred. Each hundred is represented by a hundreds block. Adding three hundreds blocks (300) and four hundreds blocks (400) gives a total of 7 hundreds blocks, which equals 700. Thus, 300 + 400 = 700.

In general, the topic of adding with hundreds blocks helps students visualize addition problems using tangible representations. The examples in this collection demonstrate step-by-step how combining blocks corresponds to sums, which solidifies foundational arithmetic skills.

Seeing multiple worked-out examples is vital for students to grasp concepts fully. Each example reinforces patterns and builds confidence in applying addition strategies to similar problems.

Teacher's Script: Let's look at this example together. Notice how each block represents 100. In this case, we add 300 + 400. Count the total number of blocks to find the answer. What do you notice about the pattern of adding hundreds?

For a complete collection of math examples related to Arithmetic click on this link: Math Examples: Adding with Hundreds Blocks Collection.