Decimals
4/10
4/6+3/6
1 and 1/6
Mia is helping set up chairs for the school concert. There are 8 rows of chairs with 24 chairs in each row. Then 37 more chairs are added in the back for parents. How many chairs are there altogether?
8x24
then add 37
What kind of angle is 163 degrees
Obtuse
186 + 248
434
78/100
.78
A fraction equivalent 1/3
2/6, 3/9, 4/12
A bookstore received 156 new books. The books were placed equally onto 6 shelves. After that, 18 more books were added to each shelf. How many books are now on each shelf?
156÷6
then add 18
How many degrees are in a straight line
180 degrees
723-486
237
15/10
1.5
5 and 1/5 - 3 and 2/5
1 and 4/5
The fourth grade classes collected 425 cans for a food drive. Mrs. Hall’s class collected 138 cans, and Mr. Lee’s class collected 147 cans. The rest were collected by the other two classes equally. How many cans did each of the other classes collect?
138 + 147
then 425- the sum
then the difference divided by two
The coordinates (5,3) which number is on the x axis
5
23 x 16
368
236/100
2.36
4x 3/6
12/6 or 2
A farmer packed 9 boxes with 36 apples in each box. He sold 85 apples at the market. How many apples did he have left?
9 x 36
product minus 85
What is an acute angle?
less than 90 degrees
457 ÷ 4
114r1
4.36+3.79
8.15
3 and 1/2 x 2
6 and 2/2 or 7
The school ordered 480 pencils for students. The pencils were divided equally among 12 classrooms. Then each classroom gave 7 pencils to the art teacher. How many pencils did each classroom have left?
480 ÷ 12
then subtract 7 from the quotient
What quadrant is (9,-4) in?
Q4
4+2 x (7-2)
30