Percent
What is 10% of 30?
What is 3
10% = 1/10
30 divided by 10 = 3
What is 1/5 of 55?
What is 11
1/5 of 55 = 55 divided by 5
What is 4 divided by 1/2?
How many halves are there in 4?
What is 8
There are 2 halves in 1 so there are 4 (2) halves in 4
4(2) = 8
What is 30 x 10?
What is 300
3 x 1 = 3
Move decimal 2 places = 300
What is 3 x 24?
What is 72
3 x 24 = 3( 20 + 4)
3(20) + 3(4)
60 + 12 = 72
120 + 24 = 144
What is 25% of 80?
What is 20
25%= 1/4
80 divided by 4 = 20
What is 1/4 of 428?
What is 107
1/4 of 428 = 428 divided by 4 = 107
What is 3 divided by 1/4?
How many fourths are there in 3?
What is 12
How many fourths are there in 1?
There are 4 one-fourths in 1 so there are 3 (4) =12 fourths in 3
What is 20 x 0.7?
What is 14
20 x 7 = 140
move the decimal one place to the left = 14.0
What is 83 x 3?
What is 249
3(83)= 3 (80 + 3)
3(80) + 3(3)
240 + 9 = 249
What is 150% of 40?
What is 60
150% = 100% + 50%
100% of 40 = 40
50% of 50 = 1/2 of 40 = 20
40 + 20 = 60
What is 2/6 of 24?
What is 8
1/6 of 24 = 24 divided by 6 = 4
so 2/6 of 24 = 2(4) = 8
What is 7 divided by 1/3?
How many 1/3's are there in 7?
What is 21
There are 3 one-thirds in 1 so there are 7 x 3 = 21 one-thirds in 7
What is 480 divided by 20?
What is 24
Divide both numbers by 10 so this is the same as
48 divided by 2 = 24
What is 7.2 x 4?
What is 28.8
7.2 x 4 = 4(7 + .2)
4(7) + 4(.2)
28 + .8 = 28.8
What is 60% of 50?
What is 30
10% of 60 = 6
60% = 6 x 10% so 6 x 6 = 36
or 50% of 60 = 1/2 of 60 = 30
10% of 60 = 6 so 60% = 50% + 10% = 30 + 6 = 36
What is 3/7 of 56?
What is 24
1/7 of 56 = 8
3/7 of 56 = 3 ( 8) = 24
What is 4 divided by 2/5?
How many 2/5's are there in 4?
What is 10
There are 5 one-fifths in 1
so there are 4(5)= 20 one-fifths in 4.
2/5 is twice as big as 1/5 so there are half as many 2/5's as 1/5's
1/2 of 20 = 10
What is 22 x 0.04?
What is 0.88
22 x 4 = 88
Move the decimal back 2 places
0.88
What is 12 x 32?
What is 382
12 x 32 = 12(30 + 2)
12(30) + 12(2)
360 + 24 = 384
What is 15% of 660?
What is 99
10% of 660 = 66
5% = 1/2 of 10% so 5% of 660 = 1/2 of 66= 33
66 + 33 = 99
What is 2/3 of 63?
What is 42
1/3 of 63 =21
2/3 = 2 (21) = 42
What is 6 divided by 2/3?
How many 2/3's are in 6?
What is 9
How many 1/3's are in 6? There are 3 one-thirds in 1 so 3(6) = 18 one-thirds in 6
Since 2/3 is twice as large as 1/3 there are half as many 2/3 as 1/3 so 18 divided by 2 = 9
What is 110 x 300
What is 33000
11 x 3 = 33
Move decimal point 3 places to right = 33000
What is 5 1/2 x 6?
What is 33
5 1/2 x 6 = 6 (5 + 1/2)
6 (5) + 6 (1/2)
30 + 3 = 33