Math Flashcards
counting:
fill in the missing numbers
26,30,,38,42,,,
26,30,34,38,42,46,50,54
fill in the missing numbers
15,30,60,120,,,,
15,30,60,120,240,480,
960,1920
fill in the missing numbers
580,574,568,,556,,,
580,574,568,562,556,550,544,538
ordering:
put the following numbers in ascending order
937,721,9021,7610,909,907217,
72907
721,909,937,7610,9021,72907,
907217
comparing:
fill in >,< or = to make the following true
27439 _ 27049
27439 > 27049
fill in >,< or = to make the following true
60+7000+900+4+20000 _ 90+700+9000+40000+0
60+7000+900+4+20000 < 90+700+9000+40000+0
fill in >,< or = to make the following true
7x5 _ 5x7
7x5=5x7
fill in >,< or = to make the following true
19-5 _ 5-19
19-5 > 5-19
fill in >,< or = to make the following true
48-3 _ 5x9
48-3=5x9
fill in >,< or = to make the following true
4x5-9+4÷2 _ 17-7÷5
4x5-9+4÷2 > 17-7÷5
fill in >,< or = to make the following true
32÷16x(10-5) _ 81÷(13+4)+17
32÷16x(10-5) < 81÷(13+4)+17
writing numbers in words and digits:
63941=in expanded notation
60000+3000=900+40+1=63941
7000+400+30+1=in standerd form
7431
three hundred and four thousand, nine hundred and twenty-four=in digits
304924
17436=in words
seventeen thousand, four hundred and thirty-six
value vs place value:
give the value of the 4 in
7625491
400 or four hundred or 4H
give the value of the 4 in
74932
4000 or four thousand or 4TH
give the place value of the 2 in
64321
tens
give the place value of the 1 in
13469
tens of thousands
which digit is in the hundreds place?
47321
3
which digit is in the hundreds place?
173461
4
round off the following number to the nearest:
76491-10=
76490
round off the following number to the nearest:
76491-100=
76500
round off the following number to the nearest:
76491-1000=
76000
estimating:
1000’s
4692+7421-
462+7421-5000+7000=12000
estimating:
10000’s
74226+34920-
74226+34920-70000+30000=100000
estimating:
10’s
1729+4972-
1729+4972-1730+4970=6700
estimating:
100’s
19721+14302-
19721+14302-19700+14300=34000
Solve this sum BoDMAS:
16÷8+(3+2x4)÷11=
16÷8+(3+2x4)÷11
=16÷8+(3+8)÷11
=16÷8+11÷11
=2+11÷11
=2+1
=3
Write the even numbers between 96 to 116
96,98,100,102,104,106,108,110,112,
114,116
Which of the following shows the odd numbers between 74 and 80?
A)74,76,78,80. B)75,79,80
C)73,75,77,79. D)75,77,79
D)
Halve 174
87
Double 86
172
Halve 362
181
Double 491
982
Complete the number pattern:
6,12,24,,,_
6,12,24,48,96,192
Complete the number pattern:
32,16,,4,,_
32,16,8,4,2,1
17+23=
40
18÷6=
3
20x5=
100
86x4=
344
81÷9=
9
82-63=
19
160÷8=
20
94-26=
68
continue the pattern:
8,10,12,14,,,_
8,10,12,14,16,18,20
continue the pattern:
36,25,14,_
36,25,14,3
what are the multiples of 4
20,,,,,_
20,24,28,32,36,40,44
what are the factors of 27
1,3,9,27
what are the factors of 5
1,5
what are the factors of 36
1,2,3,4,9,6,12,18,36
what are the factors of 40
1,2,3,4,5,8,10,20,40
Thx
Hi,