Mathematics
1 DECIMALS
1. Convert into decimal form.
3 5 9 5 7
a. 700 + 30 + 1 + + + b. 90 + 2 + +
10 100 1000 100 1000
1 3
c. 700 + 30 + 5 + +
10 1000
2. Write each of the following words as decimals.
a. Nine tenths _________________
b. Seven and two tenths _________________
c. Thirteen and eleven hundredths _________________
d. One-tenth _________________
3. Circle the largest decimal number.
a. 4.78; 3.90; 47.8; 3.09
b. 124.12; 124.43; 12.43; 1.243
4. Circle the smallest decimal number.
a. 605.24; 615.90; 15.45; 15.04
b. 14.06; 14.42; 1.42; 1.46
5. Solve the following:
a. 2.35 + 109.19
b. 809.12 – 213.11
c. 405.22 + 85.67
6. Fill in the blanks.
3
a. The decimal number for is _____________.
10
b. The fraction for 6.9 is _____________.
3 2
c. 400 + 80 + 9 + + = _____________ .
10 1000
d. The place value of 5 in 79.915 is _____________.
e. The decimal number for two hundred eight and three thousandths is _____________.
77
Enhanced Explore Class 4_Sem 1-2 Worksheets.indb 77 5/10/2019 1:00:26 PM