Odd and Even Numbers
What is an odd number?
An odd number does not have pairs.
Round 18 to the nearest 10 place.
20
True or False
The commutative property is when you change the order of numbers.
True
Write the number is expanded form:
356
300+50+6
What does greatest mean?
What does least mean?
Greatest ->biggest
Least-> smallest
Which of the following numbers are even:
1,4,6,9,13,14,368,399
4, 6, 14, and 368
Round 176 to the nearest 100 place.
200
True or False
Identity Property is when you add a number by zero.
True
Write the following number in word form:
874
Eight hundred seventy-four
Order the numbers from least to greatest?
456, 452, 987, 349
349, 452, 456, 987
Which of these is not a odd number?
435,677,946, 239, 145
946
Round 284 to the nearest 10 place.
280
Which is an example of identity property:
a. 3+6
b. 9 +7 + 7
c. (9+4)+2=9+(4+2)
d. 8 + 0 =8
d. 8+0=8
Write the following in standard form:
One hundred sixty
160
Order the numbers from greatest to least:
4,567
4,570
4,689
3,200
4,689
4,570
4,567
3,200
Jordin says that the number 35 is an even number. I he correct why or why not.
Jordin is incorrect because 35 does not have pairs.
What is 1,678 rounded to the nearest hundred.
1,700
6+8= __________
7+1= __________
34 + 5 = __________
6+8= 8 + 6
7+1= 1 + 7
34 + 5 = 5 + 34
Write 673 in expanded and word form.
600+70+3
Six hundred seventy-three
Compare:
467 ____ 460
34 ____21
219___208
467 > 460
34 > 21
219 < 208
Ms.Pena has 67 color pencils. Ms, Sanchez has 30 markers and Ms.Castillo has 3 crayons. How many writing materials do they have in all? Is the total an odd number or even.
They all have 100 writing materials in all. 100 is an even number.
Round 369 to the nearest 10 and 100:
370 and 400
1+0= _____
0+___=17
87 + ___ = 87
1+0= __1___
0+_17__=17
87 + _0__ = 87
Write the following number in expanded form:
23,851
20,000+3,000+800+50+1
Compare:
3,345_______3,466
1,432_______1,432
2,987_____2,910
3,345 < 3,466
1,432 = 1,432
2,987 > 2,910