Review the following vocabulary words for your recovery quiz tomorrow Matter Chemistry Volume Mass Weight Organic chemistry Measurement Accuracy Precision
Review Get in groups of 4-6 students
Round to the nearest ten A)539 B)539.9 C)539.8 D)540
Round to the nearest hundredth A) B)500 C) D)
Round to the nearest tenth A)539 B)539.9 C)539.8 D)540
Round to the nearest thousandth A) 9000 B) 8000 C) D)
Round to the nearest thousand A) 9000 B) 8000 C) D)
67.95 Round to the nearest tenth A) 70 B) 68 C) 67.9 D) 68.0
Round to the nearest whole number A) B) 546 C) 547 D) 500
Round to the nearest tenth A) 600 B) C) D) 597
Round to the nearest ten A) 45.5 B) C) 50 D) 45
Round to the nearest hundred A) 300 B) C) D)
78, Round to the nearest millionth A) 78, B) 78, C) 78, D) 78,
$16.32 Round to the nearest dollar A) $16.00 B) $17.00 C) $20.00 D) $10.00
306 How many significant figures? A) 2 B) 0 C) 3 D) 1
How many significant figures? A) 5 B) 3 C) 6 D) 4
56000 How many significant figures? A) 2 B) 5 C) 3 D) 1
84.30 How many significant figures? A) 2 B) 4 C) 3 D) 1
8.01 x 10 3 How many significant figures? A) 2 B) 6 C) 3 D) 5
5.0 x How many significant figures? A) 2 B) 6 C) 3 D) 5
Convert into correct scientific notation A) 8.76 x 10 3 B) x 10 2 C) 8.76 x D) x 10 3
Convert into correct scientific notation A) 64 x 10 4 B) 6.4 x 10 5 C) 0.64 x D) 6.4 x 10 -5
587.3 x 10 7 Convert into correct scientific notation A) x 10 5 B) x 10 7 C) D) x 10 9
Convert into correct scientific notation A) 0.3 x 10 4 B) 3 x 10 4 C) 3 x D) 0.3 x 10 -3
Convert into correct scientific notation A) 1.72 x B) 1.72 x 10 3 C) 17.2 x D) x 10 -1
23.9 m + 24 m m = Answer with correct # of significant figures A) 53.5 m 3 B) 53.5 m C) 53 D) 53 m
5.31 m x 3.4 m = Answer with correct # of significant figures A) m 3 B) 18 m 2 C) 18.1 m D) m 2
581 kL – kL = Answer with correct # of significant figures A) 88.4 kL B) 88 kL C) 88.4 D) 88
4.21 x x10 4 Answer with correct scientific notation and correct sig. figs. A) 4.3 x10 4 B) x10 4 C) D) 4.32 x10 4