pelajaran Math kelas 4 unit 1

Practice 3

1.     what are the place values of each digit in 52 896

a. the digit 2 is in the … …………..place

b. The digit 6 is in the ……………place

c. The digit 5 is in the …………….place

d. The digit 9 is in the …………….place

e. The digit 8 is in the ……………place

2.     What is the value of each digit in 91 485?

a.      The value of the digit 4 is …………………………..

b.     The value of the digit 5 is ………………………..

c.     The value of the digit 9 is………………..

d.     The value of the digit 8 is ……………….

e.      The value if the digit 1 is ……………..

3.     What do the digits in 73 824 stand for?

a.     The digit 8 stands for ……………………………….

b.    The digit 2 stands for……………………………….

c.      The digit 7 stands for………………………………

d.    The digit 4 stands for ………………………………

e.     The digit 3 stands for ……………………………..

4.     in 96 743

a.     the digit 4 is in the …………………place

b.    the digit 9 stands for ……………………….

c.      The digit 3 is in the ………………….place

d.    The value of the digit 6 is ……………………….

e.     The digit 4 stands for ………………………..

5.     fill in the blanks

a.     13 485 = ……………….+ 3000 + 4000 + 85

b.    72 086 =  70 000 + ………….+ 86

c.      69 909 = ……………..+ 9000 + 900 + 9

d.    9 + 30 + 600 + 80 000 = ……………….

e.     20 000 + 4000 + 700 + 8 = ……………………

f.       90 000 + 800 + 50 = ……………………….

g.     54 329 = ……x 10 000 + ……x 1000 + ……..x 100 + ……x10 + ……..x1

h.    37 480 = 3 x …………. + 7 x ………….…. + 4 x ………... + 8 x ………

The number 39 428 has 3 ten thousands, 9 thousands, 4 hundreds, 2 tens and 8 ones.

3 ten thousands = 30 000 9 thousands = 9000 4 hundreds = 400 2 tens = 20 8 ones = 8

Please do:

The number 84 729 has………..……..……..……..……..… …..…….. ……..……..……..……..……..……..……..

The number99880 has………..……..……..……..……..…….. …….. ……..……..……..……..……..……..……..

The number 15 006 has………..……..……..……..……..……..… ….. ……..……..……..……..……..……..……..

practice 5

a.     5000 less than 81 250 is ……………………………

b.    ………………is 4000 more than 68 870

c.      ………………is 37 000 more than 25 930

d.    30 000 more than 48 900 is ……………………….

e.     9000 less than 30 555 is …………………………..

f.       ………………is 8000 less than 53797

g.     28 500 more than 41 000 is ………………………

h.    12 500 less than 41 000 is ……………………….

i.       ………………is 8000 less than 53 990

j.       ………………is 12 000 more than 29 650

k.     ………………is 4600 less than 76 500

l.       49 500 is 6000 more than …………………

m. 72 600 is 14 400 more than ………………

n.    13 800 is 9000 less than ………………….

o.     46 500 is 15 700 less than ………………….

p.    ………………is 9800 more than 31 250

q.    ………………is 6500 less than 38 620

r.      53 200 is 18 500 more than ……………….

s.      82 000 is 7500 less than ………………….

t.       4000 less than 81 250 is ……………………………

u.    10 000 more than 48 900 is ……………………….

v.    9000 less than 30 555 is …………………………..

w.  ………………is 7800 more than 32 250

x.     28 500 more than 41 000 is ………………………

y.    12 500 less than 41 000 is ……………………….

z.     ………………is 32 000 more than 29 650

aa. 5000 less than 30742 is …………………………..

bb.           ………………is 8000 less than 53797

cc.  26 500 more than 61 000 is ………………………