Yes.
2212
A clock is modular math. It has a base twelve. We use a base ten. If the clock had ten hours in a half day then the remainder when dividing would always be our answer.
The form that uses only powers of ten are logarithms to base 10. The scientific notation does use powers of ten but the original number is also used in this representation.
0.72
Well, honey, you can represent 1.54 with one flat, five rods, and four units, and 2.37 with two flats, three rods, and seven units. Add them up by combining the units, rods, and flats separately, regrouping when needed. It's like playing with Legos, but with numbers - simple as that!
To model the number 326 using base ten blocks, you would use 3 hundreds, 2 tens, and 6 unit blocks. This means you would take 3 hundred blocks (representing 300), 2 ten blocks (representing 20), and 6 unit blocks (representing 6) to visually represent the number 326. In total, you would use 3 + 2 + 6 = 11 blocks, which is within the limit of 20.
To represent the number 31,219 using base ten blocks, you would use 31 thousands blocks, 2 hundreds blocks, 1 ten block, and 9 unit blocks. This means you would arrange 31 large blocks for thousands, 2 medium blocks for hundreds, 1 small block for tens, and 9 individual unit blocks. This visual representation helps in understanding the place value of each digit in the number.
999 = 9*103 + 9*102 + 9
You can use decimal models to add decimals by using the hundedths blocks as used in base-ten blocks and add the following decimals you need to and use the hundredths block to shade in the total.
To use base ten blocks for dividing 2.16 by 3, first represent 2.16 using the blocks: 2 whole units (two 1s) and 16 hundredths (sixteen 0.1s). Next, group the blocks into three equal parts to see how many blocks each group receives. Each group will get approximately 0.72, as you can represent this by distributing the blocks evenly. This visual method helps in understanding the division of decimals by breaking them down into manageable pieces.
take 20 blocks group them into sets of 4. How many sets did you make? 20 / 4 = 5
To model multiplying decimals using base ten blocks, you can represent each decimal as a fraction of the blocks. For example, if you are multiplying 0.3 by 0.4, use 3/10 of a flat (representing 0.3) and 4/10 of a flat (representing 0.4). Arrange these sections to show that the product is found by taking the area of the overlapping blocks. In this case, the product would be 0.12, represented by the smaller blocks formed from the overlap.
ten hundred, 45 ten blocks five one block
921 and 129
The largest is 921 and the smallest is 129
To represent the number 127 using Base 10 blocks, you can use a combination of thousands, hundreds, tens, and ones. Specifically, you would need 1 hundred block (100), 2 ten blocks (20), and 7 one blocks (7), which gives you a single unique way to represent 127 in this system. Therefore, there is only one total way to represent 127 using Base 10 blocks.
Largest: 930 Smallest: 129