Adding & Subtracting Fractions
3/9 + 2/9
5/9
1/5 x 1/3
1/15
What is greater: the hundredths or thousandths?
Hundredths
What is 102
100
What does Kuumba stand for?
Creativity
15/20 - 9/20
6/20 or 3/10
1/2 ÷ 1/6
6/2 or 3
4.25 + 3.77
8.02
What is 80,000 ÷ 104
8
How many Nguzo Saba Principles are there?
7
7/8 + 2/6
29/24 or 1 5/24
What are the 3 words to remember when dividing fractions:
Keep. Change. Flip.
What must we remember to do when adding or subtracting numbers with decimals?
Example: 12.33 + 4.2
Line up the decimals
900 x 103
900,000
What does Kujichagulia mean?
Self-determination
When we add or subtract fractions, what do we need to do with our denominator?
Get them to the same denominator
2/8 x 7/9
14/56 or 2/8
How would you say this number: 14.123
fourteen and one hundred twenty-three thousandths
7 ÷ 102
.07
What year did Kuumba Academy open?
2001
5/6 + 4/5
3/7 ÷ 9
3/63 or 1/21
1.43 x 105
143,000
The exponent, in 90 x 103 ,is telling us to move our "9" _ places to the left.
3
Say all the Nguzo Saba Principles.
Imani, Nia, Kujichagulia, Ujima, Ujamaa, Umoja, and Kuumba