Decimals & Fractions
True or False:
Decimals are numbers that consist of a whole part and a fraction part.
True!
Example: 23.83
23 is the whole part 83 is the fractional part
True or False:
When adding and subtracting fractions you have to have common denominators?
True!
In order to add and subtract fractions, you have to have common denominators!
When do you use the strategy 'Keep Change Flip'?
Dividing Fractions
What do you do to turn a whole number into a fraction?
True or False:
You do NOT keep the same denominator.
FALSE! You always keep the same denominator
9/5 = 1 and 4/5
Write the numerical expression of the decimal.
Thirty-six and 4 hundredths
36.04
1/4 + 3/4 = ?
4/4 = 1
1/2 x 2/3 =?
2/6 = 1/3
1/2 x 2 = ?
2/2 = 1
8/4
2
Simplify the fraction:
5/15
1/3
5/10 - 2/5
1/10
7/8 x 1/9 = ?
7/72
4/5 x 5 = ?
20/5 = 4
11/5
2 and 1/5
Write the numerical expression.
Two hundred thousandths
0.200
1/4 + 4/8 = ?
6/8 = 3/4
1/2 / 4/5
5/8
3/4 x 7
21/4 = 5 and 1/4
13/6
2 and 1/6
Simplify the fraction:
40/44
10/11
16/20 - 4/5 =?
0
3/5 / 10/4 = ?
12/50 = 6/25
5/6 + 5/6 + 5/6 + 5/6 + 5/6 = 25/6 = 4 and 1/6
50/7
7 and 1/7