Write your answer on the line provided:
1. Order the power of tens from least to greatest
(1.4 x 105) (6.2 x 10(2.5 x 10%)
2. Simplify the expression:
(19 + 24) - (3 x (12-4)} + 22
3. Is the computation correct? (yes or no) 43 + 4x2 + 5 = 30
4. Write the missing operation sign In the expression.
50__2__5= 20
5. Insert the grouping symbol to make the statement correci.
(20 + 4)+(8 x 3)= 29
Answers & Comments
Answer:
1.) 147, 62, 25%
2.) 43-24+22= 41
3.) No
4.) ÷, -
5.) 20+4= 24 + 24= 48
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