Compare rational Numbers.
Use a number line to compare the following rational numbers.
1 1/2 ___ 1.75
Use a number line to compare the following rational numbers.
1 1/2 < 1.75
Write two numbers that will make the following inequality correct.
3.55 < 3. __ 5
6, 7, 8 or 9
Write two equivalent fractions for the following number.
4/12
1/3 , 12/ 36, 8/24, 20/60
Find the LCM of 2 and 5
Multiples of 2
Multiples of 5
LCM
Multiples of 2: 2,4,6,8,10, 12, 14
Multiples of 5: 5, 10, 15, 20, 25
LCM: 10
Find the GCF of 20 and 15
Factors of 20:
Factors of 15:
GCF:
Factors of 20: 1, 2, 4, 5, 10, 20
Factors of 15: 1, 3, 5, 15
GCF:5
Use a number line to compare the following rational numbers.
1/4 ___ 0.75
Use a number line to compare the following rational numbers.
1/4 = 0.75
Write two numbers that will make the following inequality correct.
-0.72 > - 0.7___
3, 4, 5, 6, 7, 8, 9
Convert the follwing two fractions into decimals.
a. 1/2
b. 3/4
a. 0.5 or 0.50
b. 0.75
Find the LCM of 3 and 4
Multiples of 3
Multiples of 4
LCM
Multiples of 3: 3, 6, 9, 12, 15
Multiples of 4: 4, 8, 12, 16
LCM: 12
Find the GCF of 22 and 16
Factors of 22:
Factors of 16:
GCF:
Factors of 22: 1, 2, 11, 22
Factors of 16: 1, 2, 4, 8, 16
GCF: 2
Use a number line to compare the following rational numbers.
- 1 3/4 ___ - 2.5
Use a number line to compare the following rational numbers.
- 1 3/4 > - 2.5
Write two numbers that will make the following inequality correct.
0.87__ < 0.90
0, 1, 2, 3,4 , 5, 6, 7, 8, 9
Write two equivalent fractions for the following number.
1/7
2/14, 3/21, 4/28, 5/35
Find the LCM of 15 and 45
Multiples of 15
Multiples of 45
LCM
Find the LCM of 15 and 45
Multiples of 15: 15, 30, 45, 60
Multiples of 45: 45, 90, 135
LCM: 45
Find the GCF of 45 and 54
Factors of 45:
Factors of 54:
GCF:
Factors of 45: 1, 5, 9, 45
Factors of 54: 1, 2, 27, 6, 9, 54
GCF:9
Use a number line to compare the following rational numbers.
- 1.5 ___ - 1 1/2
Use a number line to compare the following rational numbers.
- 1.5 = - 1 1/2
Write numbers that will make the following inequality correct.
- 1.54 < - __. 54
0
Convert the follwing two fractions into decimals.
a. 1/4
b. 1/5
a. 0.25
b. 0.2 or 0.20
Find the LCM of 6 and 9
Multiples of 6
Multiples of 9
LCM
Multiples of 6: 6, 12, 18, 24, 30, 36, 42
Multiples of 9: 9, 18, 27, 36, 45
LCM: 18
Find the GCF of 28, 36 and 40
Factors of 28:
Factors of 36:
factors of 40:
GCF:
Factors of 28: 1, 2, 4, 7, 14, 28
Factors of 36: 1, 2, 3, 4, 9, 12, 18
factors of 40: 1, 2, 4, 5, 8, 10, 20
GCF: 4
Use a number line to compare the following rational numbers.
1/4 ___ 0.65
Use a number line to compare the following rational numbers.
1/4 < 0.65
Write two numbers that will make the following inequality correct.
0.6 > 0. __
7, 8, 9
Write two equivalent fractions for the following number.
35/70
7/14, 1/2, 70/140
Find the LCM of 12 and 30
Multiples of 12
Multiples of 30
LCM
Multiples of 12: 12, 24, 36, 48, 60, 72, 96, 108, 120
Multiples of 30: 30, 60, 90, 120
LCM: 60
Find the GCF of 27, 45 and 15
Factors of 27:
Factors of 15:
factors of 45:
GCF:
Factors of 27: 1, 3, 9, 27
Factors of 15: 1, 3, 5, 15
factors of 45: 1, 3, 5, 9, 15, 45
GCF: 3