Math Example--Arithmetic--Adding with Hundreds Blocks: Example 8

Topic

Arithmetic

Description

Use hundreds blocks to find the sum of 400 + 500. The problem includes a hundreds block and asks for the addition of four hundred and five hundred. Each hundred is represented by a hundreds block. Adding four hundreds blocks (400) and five hundreds blocks (500) gives a total of 9 hundreds blocks, which equals 900. Therefore, 400 + 500 = 900.

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 400 + 500. 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 Hundreds Blocks Collection.