Vocabulary
What is a digit?
A digit is an individual number.
Write 5,432 in expanded form.
5000 + 400 + 30 + 2
Use the comparing symbols <, >, = compare 90,630 and 40,791
90,630 > 40,761
40,761 < 90,630
2708 - 148
2,560
What is place value?
The position or place of a digit.
Write 2,873 in expanded notation.
(2 x 1,000) + (8 x 100) + (7 x 10) + (3 x 1)
Use the comparing symbols <, >, = compare 123,498 and 123,489
123,498 > 123,489
123,489 < 123,498
3375 + 386
3,761
What is value?
How much a digit is worth.
Write 9,071 in expanded form.
9,000+70+1
Use the comparing symbols <, >, = compare
805, 690 and 80, 569
805, 690 > 80, 569
80, 569 < 805, 690
Find the sum of 728 and 234.
962
What is a sum?
The answer when adding.
Write 9,071 in expanded notation.
(9 x 1,000) + (0 x 100) + (7 x 10) + (1 x 1)
Which equation is less than to 2,744?
1,225 + 1,454
6,468 - 3,031
1,225 + 1,454
Find the difference between 1,543 and 1,234.
309
What is a difference?
The answer when subtracting.
Write 6,349 in expanded notation.
(6 x 1,000) + (3 x 100) + (4 x 10) + (9 x 1)
Which equation is equal to 6,879?
3,825 + 3,054
9,846 - 3,031
3,825 + 3,054
4009 - 435
3,574