Addition practice problems - page 66 of 76
Number of problems found: 1506
- Flowers
The flower has six flowers, and each flower has a number. These are the numbers: 20,40,39,28,8,9. What number will be in the middle of the flower so that the numbers come from the flowers when we subtract and add? - Pines and spruces
They planted 350 spruces and 180 pines in the forest nursery. Forty-six trees withered. How many trees are ok? - Cherries 4155
Lenka divided the cherries into bowls and wrote how many cherries were in each bowl. 1. Bowl 12, 2. Bowl 11, 3. Bowl 8, 4. Bowl 6, 5. Bowl 13. Iva wants 10 cherries in each bowl. Will the cherries be enough? Write down the change in the number of cherries - Octahedron - sum
On each wall of a regular octahedron is written one of the numbers 1, 2, 3, 4, 5, 6, 7, and 8, wherein on different sides are different numbers. John makes the sum of the numbers written on three adjacent walls for each wall. Thus got eight sums, which al
- Substituted 4151
Find out what numbers need to be substituted for the letters X, Y, and Z to have the following relation: XZY + XYZ --------- YZX - Abbreviation 4148
From point A to point C, an educational trail passes through point B and a red tourist sign; see the picture. In addition, an undrawn abbreviation 1500 meters long, starting at A and ending on the nature trail, can be used. Vojtech found that • the trip f - Summands
Find two summands of the number 42 so that its product is minimized. - Consecutive 4122
The sum of four consecutive natural numbers is 90. Determine these numbers. - Višňovsky 4116
Slovak hockey players scored many goals during their careers. How many were there when Satan scored 15 goals and it was 3 times more than Chara scored? Chara gave 4 times less than Svatoš and Svatoš gave 2 times more than Višňovsky. How many goals did the
- Determine 4113
Determine the sum of an infinite series: 1/3 + 1/9 + 1/27 + 1/81 ... - Three vectors
The three forces whose amplitudes are in ratio 9:10:17 act in the plane at one point to balance. Determine the angles of each of the two forces. - Forces
Forces with magnitudes F1 = 42N and F2 = 35N act at a common point and make an angle of 77°12'. How big is their resultant? - Determine 4083
Determine the sum of complex numbers: 2i² + 2i4 - Together 4071
A family of four saves. The father saved 530 CZK per month, the mother 230 CZK less than the father, Tomáš 275 CZK less than the mother, and Jana 20 CZK more than Tomáš. How much CZK did the family save together in 1 year?
- Departed 4061
By evening, 26 planes had arrived at Orange Airport, and 39 departed. In the evening, there were 54 at Orange Airport. How many planes were there at Orange Airport in the morning? - Determine 4057
Determine the sum of the square roots of the number 12. - Performance 4035
At the Bibi puppet theater, 16 puppets perform on Sunday. There are no dolls on Sunday. How many puppets does the Bibi Theater have? - Summand 4011
I am the first of the census in the example. When you add me to the second summand, the sum equals the second summand. Which number am I? - Altogether 4004
Karel decided to learn the selected words gradually. On the first day, he learned 2 times more than the fifth; on the second day 3, times more than the first; on the third day 1, time more than the first; on the fourth day 5, times more than the third; an
1. At the fourth stop, 56 passengers boarded and disembarked. Find out if the number of passengers has increased or decreased in total. And by how much? 2. 37 passengers boarded at the fifth stop. A total of 8 passengers were lost at the fifth stop. How mDo you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
