Unit 1
The word form of 123,000,017,123
One hundred twenty-three billion, seventeen thousand, one hundred twenty-three
John is 15 kg heavier than Peter. Their total weight is 127 kg. Find John's weight.
127-15= 112 kg
112/2= 56 kg
56 + 15= 71 kg
John weighs 71 kg.
Find the value of the following expression
8 x 4 x 240 x 2
8 x 4 x 240 x 2=
32 x 240 x 2=
64 x 240=
15,360
Divide
862 divided by 28
30 with a remainder of 22
Multiply
53 x 60=
53x60=
3,180
A number, that when multiplied by another, produces the given number.
Factor
There are 60 books on each shelf in a library. If there are 7080 books altogether in the library, find the number of shelves in the library.
7080 total / 60 each = ? book shelves
A total of 118 book shelves in the library.
Using the order of operations, solve the following
24 ÷ 4 + 5 x 2
16
73 ÷ 30
2 remainder 13
Multiple
606 x 47
606 x 47=
28,482
A number that can be divided by another without a remainder.
Multiple
There are 15 rows of chairs in a hall. If there are an equal number of chairs in each row and the total number of chairs is 285, find the number of chairs in each row.
285 total chairs / 15 rows = ? each row
A total of 19 chairs in each row.
Using the order of operation, solve the following
81 ÷ (7 + 2) x 10
90
1282 ÷ 53
24 r. 10
207 x 43
8,901