4.7.6.S

© 2007 -2010 tutorco.com 1 1. Write the following fractions as decimals and also write the decimal in words. (i) 912/1000 (ii) 905/1000 (iii) 1 822/1000 (iv) 2 945/1000 2. Write the following as decimals. (i) Two hundred six thousandths (ii) Seventy hundred thousandths (iii) Two and five hundred six thousandths (iv) One and fifty seven hundred thousandths TOPIC: DECIMALS 4/7/6/S © 2007 -2010 tutorco.com 2 3. Write the place value of the underlined digit in each of the following. (i) 0.465 (ii) 0.254 4. Write the following in standard form. (i) 0.6 + 0.07 + 0.008 (ii) 2 + 0.5 + 0.08 + 0.004 5. Fill in the blank with <, >, or =. (i) 0.062 ________ 0.600 (ii) 0.345 ________ 0.704 (iii) 0.290 ________ 0.186 (iv) 0.06 ________ 0.6 © 2007 -2010 tutorco.com 3 (v) 0.69 ________ 0.70 (vi) 0.20 ________ 0.02 (vii) 0.43 ________ 0.34 (viii) 0.7 _________ 0.5 6. Add the following : (i) 0.234 + 0.654 (ii) 0.34 + 0.19 (iii) 0.63 + 0.15 © 2007 -2010 tutorco.com 4 (iv) 2.45 + 2.34 10. Subtract the following : (i) 0.63 -0.15 ] (ii) 2.45 -2.34 (iii) 0.654 -0.234 © 2007 -2010 tutorco.com 5 (iv) 0.34 -0.19 8. Round off the following underlined decimals to the nearest whole number. (v) 0.6 (vi) 0.7 9. Round off the following underlined decimals to the nearest tenth. (i) 0.57 (ii) 3.78