This math topic focuses on addition using base ten blocks, introducing techniques to assess the sum using visuals of tens and ones blocks, including exercises that may require carrying over due to sums exceeding ten. Each task involves observing an image which illustrates blocks corresponding to tens and ones, and then determining the total count of the blocks from multiple-choice options. Through these exercises, students strengthen their ability to visualize and calculate sums using the base ten system, which is critical for developing a foundational understanding of arithmetic and place value.
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How many blocks are there?