![pictorial form math pictorial form math](http://wippich.weebly.com/uploads/8/4/2/8/84284522/picture3_orig.jpg)
Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000). Understanding representations within the CPA approach. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons. Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form.
![pictorial form math pictorial form math](https://ecdn.teacherspayteachers.com/thumbitem/Introduction-to-Double-Digit-Addition-with-Model-and-Expanded-Form-009565500-1383789827-1522791615/original-963430-3.jpg)
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form. In a recent effort to use an iconic form in math learning, Devlin (2013). Understand the following as special cases:ġ00 can be thought of as a bundle of ten tens - called a "hundred." principle of information representation, iconic (pictorial) form enhances. Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones). The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones. Understand the following as special cases:ġ0 can be thought of as a bundle of ten ones - called a "ten." Understand that the two digits of a two-digit number represent amounts of tens and ones.
![pictorial form math pictorial form math](https://i.pinimg.com/736x/22/56/53/225653b1e8896f621ae30e2ec10ae0a2.jpg)
In this range, read and write numerals and represent a number of objects with a written numeral. Count to 120, starting at any number less than 120.