x Multiples of 10
5 x 100
500
30 ÷ 10
3
274 - (180 - 90)
184
Cheryl paid $87 for a skirt and a blouse. The skirt cost twice as much as the blouse. What was the cost of the skirt?
$58
500 x 100
50,000
3000 ÷ 100
30
370 - 125 ÷ 5
49
Mrs. Tay pays $1800 for a new refrigerator, washer and dryer. The refrigerator costs $250 more than the washer. The dryer costs half as much as the washer. How much does the washer cost?
$620
120 x 400
48,000
2,400 ÷ 20
120
15 x (406 - 398)
120
Farah had $7 and her sister had $2. Later, their parents gave them each an equal amount of money. In the end, Farah had twice as much money as her sister. How much money did their parents give each of them?
$3
23 x 300
6,900
6320 ÷ 20
316
45 - 37 x (75 + 125 ÷ 5)
320
A shopkeeper sold a total of 15 boxes of pencils on Monday and Tuesday. He sold 3 more boxes of pencils on Monday than on Tuesday. There were 12 pencils in each box. How many pencils did he sell on Monday?
108
304 x 2000
608,000
6000 ÷ 300
20
(36 + 15) x 6 - (48 - 8)
240