Grade 4 - Progress in Mathematics

472

CHAPTER 13

Practice 13-1

CHAPTER 14

Practice 14-1

Write the value of the underlined digit.

1a. 5.2 b. 0.61 c. 2 5.83

Write as a decimal.

2a. eight hundredths b. 30 
 6 
0.4
0.02

3a.  1702  0 0.72 b. 3  150 3.5

Compare. Write , , or .

4a. 5.54 5.45 > b.7.12 7.1 >

5a. 21.98 22 < b.0.80 0.8 

Compute.

6a. 2.4
4.5 6.9 b.3.6
5.89
 4 13.49

7a. 7.2 b.  5 c. 0.57

2.7 4.2 0.75


6.81 
0.22

8.Write 25.89 in expanded form.

9.What is 3.28 rounded to the nearest tenth?

10.What is 45.92 rounded to the nearest one?

11.Write 0.1, 1.1, 1.11, and 1 in order from

least to greatest.

12.Joel swam 89.71 m. Kate swam 93.2 m.

About how many more meters did Kate

swim than Joel?

13.Ben’s cat is 28.8 cm tall. Gil’s cat is 32 cm

tall. How much taller is Gil’s cat?

14.Which is a better buy: 18 crayons for $6.12

or 25 crayons for $8?

15.A bean plant is 46.3 cm tall at the end of

May. It grows 10.45 cm in June. How tall is

it at the end of June?

16.Write 6.5, 65.5, 65.6, and 60.5 in order

from greatest to least.

??

??

Find each value for n.

1a. 32 
n 50 b. 100 n 19

2a. 21 n 105 b. 693 n 63

Complete the function table.

3.

Rule: Multiply by 6.

Compare. Write or.

4a. 140 5 600 
 20

b. 210 15 16  2

5a. 2.2 
1.7 39

b. 7 7 55  2  3

6. There are 8 boxes of books. Each box
   holds 16 books. Which number sentence
   will help you find how many books in all:
   8  16 nor 16  8 n?


7. Which is greater: 100 (2
   3) or
   100  2
   3?


8. Which is equal to zero: 10  2 5 or
   (10 2) 5?

For each equation, complete a function table

with 5 values for xand y. Then graph each set

of ordered pairs on a coordinate grid.

9a. yx
 4 9b. yx 3

10 8 17 25 64 3 92

60 48 102????

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