Before proceeding to the solution of examples and problems be sure to read the theoretical part of the lesson
Adding decimals
1. Work out
15.6
+ 22.3
а) 37.3; b) 38.9;
c) 37.6; d) 37.9.
2. Work out
361.8
+ 32.7
а) 394.6; b) 394.5;
c) 393.4; d) 395.5.
3. Work out
7.34
+ 8.4
а) 15.74;
b) 15.38;
c) 16.74; d) 15.7.
4. Work out
18.6
+ 13.4
а) 22; b) 29;
c) 32;
d) 31.
5. Work out
30.75
+ 7.8
а) 38.55;
b) 38.65;
c) 38.72;
d) 38.58.
6. Work out
13.0
+ 0.39
а) 13.4;
b) 13.39;
c) 13.9;
d) 14.39.
7. Work out
73.16
+ 0.52
а) 73.78;
b) 74.68;
c) 73.66;
d) 73.68.
8. Work out
3816.3
+ 507.2
а) 4324.5;
b) 4323.05;
c) 4323.5;
d) 4321.5.
9. Work out
362.7
+ 257.8
а) 629.5;
b) 620.5;
c) 620.4;
d) 619.5.
10. Work out the
following (Remember to line up the decimal point)
1.7 + 3.27
а) 4.94;
b) 5.97;
c) 4.99;
d) 4.97.
11. Work out the
following (Remember to line up the decimal point)
5.16 + 4.99
а) 10.15;
b) 10.16;
c) 10.45;
d) 9.15.
12. Work out the
following (Remember to line up the decimal point)
0.082 + 3.07
а) 3.155;
b) 3.052;
c) 3.152;
d) 4.152.
Комментариев нет:
Отправить комментарий