1. -10.08 + 3 =
2. 4 - 12.11 =
3. 34.62 + (-26.58)
4. Write 334,000 in Scientific Notation
5. What is the square root of 400?
6. 5/7 + 3/4 =
7. 7/8 - 1/4 =
8. -11/16 + 1/2 =
9. What are 2 key words we find in word
problems often and what do they usually mean?
10. What must you find in order to add
UNLIKE fractions?
Ese
ReplyDelete1. -10.08+3= 10.08
- 3.00
-------
7.08= (-7.08)answer.
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2. 4-12.11= 12.11
-4.00
--------
8.11= (-8.11)answer.
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3. 34.62+(-26.58)=
34.62-26.58= 34.62
-26.58
-------
(8.04)answer.
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4. Write 334,000 in scientific notation
334,000= (3.34*10(5)answer.
5. What is the square root of 400
square root of 400= (20)answer.
6. 5/7 + 3/4= 5/7 * 4/4= 20/28
3/4 * 7/7= 21/28
20/28 + 21/28= 41/28= (1 13/28){one whole
number 13 over 28}answer.
7. 7/8 - 1/4= 7/8 * 1/1= 7/8
1/4 * 2/2= 2/8
7/8 - 2/8= (5/8)answer.
8. -11/16 + 1/2= -11/16 * 1/1= -11/16
1/2 * 8/8= 8/16
-11/16 + 8/16= (-3/16)answer.
9. {each which means divide}answer.
{left which means subtract}answer.
10. Find the {least common denominator}answer.