Before you shade in the multiples of each number (but not the number itself), try to predict what patterns might emerge. After you have shaded in the multiples, try to explain the patterns you’ve found. Before you update the master grid, try to predict what will happen.
When to use two decimal digits or one hundredths?
Make a number line with the hundredths tick marks from 0.6 till 0.7. 9. We also use decimal numbers to write money amounts. A cent is a hundredth part of a dollar. So $5.12 means 5 whole dollars and 12 hundredths of a dollar, or 12 cents. With dollar-cent amounts, we always use two decimal digits after the point.
How many times does 72 appear in a multiplication table?
The number 72 will eventually appear 12 times and the number 48 will appear 10 times. We see that 10, 12, 14, 15, 16, 18, and 20 all appear in the table so the missing numbers between 10 and 20 are The multiplication table contains all products of single digit numbers.
How to calculate multiples greater than a number?
For example, the multiples of 3 are calculated 3×1, 3×2, 3×3, 3×4, 3×5, etc., which equal 3, 6, 9, 12, 15, etc. You can designate a minimum value to generate multiples greater than a number.
Why are the first five even whole numbers colored blue?
The diagonal with the first five even whole numbers is colored in blue below: The reason why these numbers are even is that the first blue box comes from finding the sum , the second blue box comes from finding the sum , and so on. If we double the numbers in the sequence 1, 2, 3, 4, 5 we get the sequence 2, 4, 6, 8, 10.
Why are all the numbers in the sequence 2 even?
The reason why these numbers are even is that the first blue box comes from finding the sum , the second blue box comes from finding the sum , and so on. If we double the numbers in the sequence 1, 2, 3, 4, 5 we get the sequence 2, 4, 6, 8, 10. The numbers on the diagonal going from bottom left to top right are shaded blue in the following picture:
