How many blocks do you shade in a 10 by 10 grid to represent 1/20 ?
To represent 1/20 in a 10 by 10 grid, you need to shade only one block.
To represent 1/20 in a 10 by 10 grid, you shade in a total of 5 blocks.
To calculate this, you divide the total number of blocks in the grid (100) by the denominator of the fraction (20).
100 / 20 = 5
So, you would shade in 5 blocks in the 10 by 10 grid to represent 1/20.
To determine the number of blocks to shade in a 10 by 10 grid to represent 1/20, we need to calculate the fraction of the total blocks that need to be shaded.
Step 1: Calculate the total number of blocks in a 10 by 10 grid.
In a 10 by 10 grid, there are a total of 10 x 10 = 100 blocks.
Step 2: Find the fraction equivalent to 1/20.
To find the fraction equivalent to 1/20, we divide the numerator (1) by the denominator (20) to get the equivalent fraction in decimal form: 1 รท 20 = 0.05.
Step 3: Calculate the number of blocks to shade.
To determine how many blocks to shade, we multiply the total number of blocks (100) by the equivalent fraction in decimal form (0.05): 100 x 0.05 = 5.
Therefore, you would shade 5 blocks in a 10 by 10 grid to represent 1/20.