Subtraction practice problems - page 80 of 83
Number of problems found: 1641
- Floods
After the floods that hit a school, parents helped repair the damage. My father worked at the school for 45 hours, and my mom worked for 5 hours less. How many hours worked, mother? How many hours did my parents work together? - No. 215
From the number 215, we can create a four-digit number that, among its numbers, manually type any other digit. Thus, we created two four-digit numbers whose difference is 120. What two four-digit numbers might that be? - Apples
Hanka has 5 apples more than Juro and 7 apples less than Mirka. Mirka has 19 apples. How many apples have Hanka, and how many Juro? - 7th grade pupils
Students researched which winter sport is most popular among their classmates. They found that 2/5 would most like to play hockey, 2/9 prefer skating, 3/10 prefer skiing, and 1/15 do not like any winter sport. What proportion of pupils prefer a sport othe - Cupcakes
In a bowl were some cupcakes. Jane ate one-third, and Dana ate one-quarter of the cupcakes. a) How many cookies ate together? b) How many cookies remain in a bowl? Write the results as a decimal number and notepad as a fraction. - Sparrow ball
On the sparrow's ball were males and females. There were 184 sparrows. Males were 16 more than females. How many sparrow females were at a ball? - Christmas balls
There are 40 Christmas ornaments on a Christmas tree, made up of two colours. Eight of them are blue. How many Christmas ornaments are red? - Toy Cars
Peter has 24 toy cars, and Zdenko has 9 toy cars less. How many toy cars has Zdenko? - Aircrafts
James makes the 23 paper aircraft. It is 9 pieces more than make Matthew. How many paper aircraft were Matthew made? - Boys and girls
In the class are 20 boys and 4-times fewer girls. How many girls are in the classroom? How many children are in the class? - Christmas
Exactly after 114 hours, we sit down at the Christmas Eve table. What day and what time was it when Dad said this sentence? They sit at the Christmas Eve table exactly at the 18-o'clock (6 PM). - Theatre
The theatrical performance started at 10:50 and ended at 13:50. How many minutes long? - CDs
Adam has 6 CDs more than Filip and 7 CDs less than Dominica. Filip has 6 CDs. How many CDs have Adam, and how many CDs has Dominika? - Piggy
A man bought a pig for € 65, then sold it for € 75. Then again bought it for € 90 and sold it for € 100. How much € earned? - Vectors
Vector a has coordinates (8; 10), and vector b has coordinates (0; 17). If the vector c = b - a, what is the magnitude of the vector c? - Wire
From wire 141 meters long, they cut 55.1 meters and then 30.6 meters. How many meters of wire are left? - Complementary angles
Two angles are complementary. If one angle measures 39°, what is the measure of the second angle? - Flowerbed 2
Around the square flower bed in a park is a sidewalk about 1.3 m wide. The area of this sidewalk is 246 m². What is the area of the flowerbed? - Neighbor angle
For 101° angle, calculate the size of the adjacent angle on one side of a straight line. - Triangle radians
The size of two internal angles of a triangle ABC is α=6/18π and β=7/18π. Calculate the size of the third angle.
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