d. THOUSANDS
1. What is the place value of the underlined number in 32.378?
a. thousands
b. tenths
c. hundredths
2. Write 27.659 in words.
a. twenty-seven and six hundred fifty-nine hundredths
b. twenty-seven and six hundred fifty-nine
c. twenty-seven and six hundred fifty-nine thousandths
d. twenty-seven and six hundred fifty-nine tenths
3. Round three hundred forty-five and six thousand five hundred thirty-five ten
thousandths to the nearest thousandths.
a. 345.654
b. 345.700
c. 345.653
d. 645.6534
4. Arrange the set of decimals from greatest to lowest.
15.09 15.90 15.009 15.909
a. 15.90, 15.909, 15.09, 15.009 b. 15.009, 15.90, 15.909,15.09
c. 15.909, 15.90, 15.09,15.009
d. 15.90, 15.909, 15.009, 15.09
5. Add 1.80, 2.36 and 0.275
a. 4.534 b. 3.534 c. 4.435
d. 4.345
6. Subtract 20 - 14.8 -0.018
a. 5.182 b. 5182
c. 51.82 d. 518.2
7. A pair of shoes costs P 308.35. Wally has saved only P 189.50. How much does he still
need to buy the shoes?
a. P181.58
b. P 118.85 c. P 494.84 d. P 449.48
d. 1.74
8. Multiply 0.87 and 2.
a. 2.87
b. 0.89
c. 1.13
d. 24.13
9. Find the product of 1.63 and 1.5.
a. 3.13
b. 0.13
c. 2.445
10. Estimate the product of 24.35 and 1.845.
a. 46
b. 48
c. 44
d. 47
11. A book is 3.78 cm thick. How thick will 21 Math books on the shelf be?
a. 3.78
b. 24.78
c. 17.22
d. 79.38​