Addition
325+632
957
255-193
62
9x90=
810
Most tickets were sold before Sunday. On Sunday 9,854 more tickets are sold. 92,563 tickets were sold in all. How many tickets were sold before Sunday?
82,709 tickets
2,790+508=
3,298
615-405=
210
7x8=
7x80=
70x80=
7x800=
56
560
5,600
5,600
Earth has an average diameter of about 7,926 miles. Mercury's approximate average diameter is 4,894 miles less than Earth's. What is Mercury's average diameter?
About 3,032 miles
4,002+8,579=
12,581
2,731-1,527=
1,204
Draw an area model for 3x30. Then find the product.
3x30=(3x1)x(3x10)
(3x3)x(1x10)
(9)x(10)
=90
Chris scored 34,809 points in one computer game. He scored 6,250 fewer points in another game. How many points did Chris score in both games?
63,368 points
97,532+55,722=
153,254
786,474-543,586=
242,888
Draw an area model for 30x40. Then find the product.
30x40= (3x10)x(4x10)
(3x4)x(10x10)
(12)x(100)
=1200
Anthony's family drives 659 miles from Miami to Atlanta. Then they drive another 247 miles to Nashville. How far does Anthony's family drive in all? Show your work.
906 miles
271,392+323,689=
595,081
370,118-78,684=
291,434
Draw an area model for 9x39. Then find the product.
9x39=9x(30+9)
= (9x30)+(9x9)
= (270)+(81)
= 351
A scientist measures 3470 milliliters of water into a beaker. She pours 2,518 milliliters of the water in a solution. If the beaker can hold 5,000 milliliters, how much water is needed to fill the beaker? Show your work. Then show a way to check your answer.
4048 milliliters