Update add

More problems for single step addition.

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@@ -269,3 +269,135 @@ Jim's alarm goes off at 8 o'clock. Two hours later he leaves the house. What tim
 Tom has 15 Pokémon cards. His mam gives him 6 more. How many does he have now?
 Class 3 have 12 cartons of milk and class 4 have 14. How many do they have altogether?
 Class 1 eat 26 pieces of toast and class 2 eat 20 pieces of toast. How many do they eat altogether?
+There are 124 dogwood trees currently in the park. Park workers will plant 123 more dogwood trees today. How many dogwood trees will the park have when the workers are finished?
+James has 923 violet and 127 green marbles. How many marbles does James have in total?
+There are 114 scissors and 135 erasers in the drawer. Jolene placed 104 more scissors in the drawer. How many scissors are now there in all?
+Nancy grew 134 carrots and 117 cantaloupes. Alyssa grew 113 carrots. How many carrots did they grow in all?
+Nancy has 123 books. Jason has 121 books. How many books do they have together?
+Mike picked 101 pears and Mary picked 122 pears. Jessica picked 129 limes. How many pears were picked in total?
+If John has 58 toy cars and Tom has 70 toy cars, how many toy cars do they have altogether?
+One farmer has 36 lambs and another has 87. How many lambs do the two farmers have together? 
+A grocer sold 27 bags of sweets on Monday, 35 bags on Tuesday and 18 bags on Wednesday. How many did they sell in those three days? 
+An orchard contains 25 apple trees, 19 pear trees and 8 plum trees. How many trees are in the orchard? 
+A man bought a pack of 150 balloons. Then he bought a pack of 35 streamers and 7 banners for a party. How many decorations did he buy altogether? 
+If John has 158 toy cars, Tom has 278 toy cars, and Greg has 227 cars. How many toy cars do they have altogether?
+One farmer has 336 lambs and another has 287. How many lambs are there altogether? 
+A grocer sold 127 bags of sweets on Monday, 335 bags on Tuesday and 118 bags on Wednesday. How many did they sell in those three days? 
+An orchard contains 225 apple trees, 119 pear trees and 282 plum trees. How many trees are in the orchard? 
+A man blew up 237 balloons. His friend Jay blew up 359 balloons. How many balloons were blown in total?
+Jordan's dog had 8 puppies last month. Brittany's dog had 7 puppies this month. How many puppies did Jordan and Brittany have altogether?
+There are 9 students in the art class. There are 9 in the math class. How many students are there in both classes?
+Emily's farm grew four pumpkins. Timothy's farm grew 9. How many pumpkins did they both grow together?
+Eight frogs were swimming in a pond. Another 4 frogs jumped in. How many frogs are in the pond now?
+The school library bought 231 new books last year. They bought 56 new books this year. How many new books did they buy in both years?
+There are 586 people riding the first train. Another eighty-five people are on the second train. How many people are there on both trains?
+Anna's coffee shop sold 497 cups of coffee on Monday. They sold another 62 cups on Tuesday. How many cups did the shop sell on both days combined?
+Timothy's farm grew 706 pumpkins last year. His farm grew 77 pumpkins this year. How many pumpkins did he grow in both years?
+There are 7 birds in a tall tree. 26 more birds are sitting on the roof of a house. How many birds are there in all?
+This park has 6 trees. The other park has 26 trees. How many trees do the two parks have together?
+Eight flowers bloomed in the garden today. 40 more bloomed yesterday. How many flowers have bloomed in all?
+Eight frogs are swimming in a pond. Another 32 frogs are sitting on a big rock. How many frogs are there in total?
+There are 519 people riding the first train. Another 671 people are on the second train. How many people are there on both trains?
+The balloon vendor at the circus sold 396 balloons last week. He sold 257 balloons this week. How many balloons did he sell in both weeks?
+Joseph's farm grew 566 pumpkins. Jeremy's farm grew 864 pumpkins. How many pumpkins did they both grow together?
+In a blind taste test, 377 people said that they preferred Pepsi, while 833 people said they preferred Coke. How many people took part in the taste test?
+There are 36 magazines on a bookshelf. 30 more magazines will be put on the shelf later. How many magazines are there be in total?
+A restaurant served 42 hamburgers today. It served 37 hamburgers yesterday. How many hamburgers did it serve on both days?
+An apple tree has 45 apples. There are 20 apples on a nearby tree. How many apples are there on both apple trees?
+There are 43 people sunbathing on the beach. There are another 23 people swimming in the water. How many people are there in all?
+Jack has 25 conkers and he finds another 17 conkers. How many conkers does Jack have altogether?
+In the hall, there are 52 children. Another 29 children enter the hall. How many children are in the hall overall?
+67 children are in the swimming pool. An extra 24 children enter the swimming pool. How many children are in the swimming pool?
+In the library, there are 45 books. At lunch time, another 37 books are added to the library's collection. How many books are in the library after lunch?
+Scruffy the dog ate 67 bones and then an extra 34 bones. How many bones did Scruffy the dog eat?
+My dad gave me 36p and my mum gave me 66p. How much do I have altogether?
+There are 31 apples in the bowl. 49 pears are further added to the bowl. How many items are there in the bowl?
+Martha starts with 17 cards. She gets 48 cards from Emily. How many cards does Martha end up with?
+There are 62 blocks. 29 blocks are added. How many are there overall?
+If there are 16 erasers in a box and Patricks puts 66 more erasers inside, how many erasers are in the box?
+Louise has 23 stickers. Louise’s father gives her 68 more. How many stickers does Louise have?
+I have 24 chocolates and Sam gives me 27 more. How many chocolates do I have?
+There are 134 children in Year 3 and 37 children in Year 4. How many children are there in Years 3 and 4?
+627 children are in the swimming pool. An extra 44 children enter the swimming pool. How many children are in the swimming pool in total?
+A TV costs $735 and a Playstation costs $195. How much is the total cost?
+Emily bought chips for 85 cents and a drink for 75 cents. How much did it cost altogether?
+A plant was 127cm tall on Monday and grew 83cm in a week. How tall was the plant after a week?
+A car travelled 837 miles on Saturday and 384 miles on Sunday. How many miles did the car travel all in all?
+There are 602 blocks. 914 blocks are added. How many are there overall?
+There were 1347 people from one school and 577 people from another school going on a school trip. How many people were going on a school trip all in all?
+Louise collected 1581 stickers. Louise’s dad gives her 239 more. How many stickers does Louise have?
+I have 2234 chocolates and Sam gives me 878 more. How many chocolates do I have?
+Peter sells ice cream for a living. On Monday his revenue was 150 dollars. On Tuesday, his revenue was 100 dollars. Finally, on Wednesday, his revenue was 50 dollars. How much is Peter's revenue so far?
+Castroville Lake had 21 algae plants. This caused 947 more algae plants to grow. How many algae plants are now in Castroville Lake?
+231 prawns swim into Lake Michigan on the bottom of a ship. A year later, there are 4 more prawns in the lake. How many prawns are there now?
+Tess is a school janitor. Last week, she picked up 670 pieces of trash in the classrooms, and 9 pieces of trash around the campus. How many pieces of trash did Tess pick up?
+Zack owns an automobile dealership. He had 343 automobiles. Last week, he received a shipment of 78 automobiles. How many automobiles does Zack have now?
+There are 1030 books in the library. We bought 67 more books for the library. How many books are there in the library now?
+1085 girls and 531 boys took part in an art competition. How many students took part in the competition altogether?
+A girl jumps 42cm for her first jump in a high jump competition. Her second jump is 46cm. How high did she jump in total? 
+There are 167 books in one classroom and 392 in another. How many books are there in both the classrooms combined?
+A family drives 198 miles on the first day of their trip, and 203 miles on the second day of their trip. Find the total distance travelled by them.
+A cricket team scores 456 runs in the first innings, and 237 in the second innings. How many runs did the team score in total?
+Abi collects stamps. She has 123 in one box, and 234 in another. How many stamps does she have in total?
+Kate has 138 toy cars. John has 105 toy cars. How many toy cars do they have altogether?
+A primary school has 165 children in the infants and 216 children in the juniors. How many children does the primary school have?
+Danny had 5 toy cars. He got 8 more toy cars for his birthday. How many does he have now?
+Emily found 4 acorns in the park yesterday. She found another 12 acorns today. How many does she have now?
+Jake ate 6 chips. Lisa ate 10 chips. How many chips did they both eat?
+Jill walked 4 blocks to the library yesterday. She also walked 7 blocks to the grocery store. How many blocks did Jill walk?
+Robert did 12 sit-ups in PE class. Luke did 9 sit-ups. How many sit-ups did they both do?
+Sally's sister gave her 5 gumballs. Her brother gave her 7 gumballs, and her grandma gave her 2 gumballs. How many gumballs does Sally have altogether?
+A baby elephant chased 8 birds, while his friend chased another 9 birds. How many birds did they chase altogether?
+On the table there are 4 balls, 6 pencils, 2 glasses and 3 toys. How many items are on the table?
+Anita broke 4 eggs for a ckae, 5 eggs for an omelet and 6 eggs for scrambled eggs. How many eggs did Anita break altogether?
+Chen made 5 cookies on Monday, 5 cookies on Tuesday and 8 cookies on Wednesday. How many cookies did Chen make altogether?
+Ned baked 6 cupcakes, Kamal baked 7 cupcakes and Maria baked 5 cupcakes. How many cupcakes were baked in total?
+Colin has 8 coins from Canada, 5 coins from Russia and 4 coins from China. How many coins does Colin have altogether?
+Grace made 4 candies for her family, 6 candles for her friends, and 1 candle for her teacher. How many candles did Grace make altogether?
+One child has 46 jacks. Another child has 35 jacks. How many jacks do the children have altogether?
+Scott has 47 cents, and Mira has 36 cents. How much have in all?
+David has 29 toffees, and Katie has 62 toffees. How many toffees do they have in all?
+Penny skips for 24 seconds and Bob skips for 54 seconds. For how many seconds did they skip in total?
+What is the total when 34 is added to 46?
+Martha has 45 marbles in one han, and 56 in the other hand. How many marbles does Martha have altogether?
+A line is 45 inches long. Penny continues it for another 25 inches. How long is the line now?
+What is the sum when 17 is added to 38?
+Three girls add their money together. They have $26, $24, and $20. How much do they have altogether?
+There are 34 children in one class and 36 in another. How many children are there in all?
+A bag of cherries has 43 ripe cherries and 17 rotten cherries. How many cherries are there in the bag?
+Josh has three piles of blocks. There are 20 blocks in one pile, 18 blocks in the second pile, and 10 blocks in the third pile. How many blocks does Josh have altogether?
+What is the total of 13, 17 and 20?
+One bag holds 24 grapes, another bag holds 34 grapes, and the third bag holds 30 grapes. What is the total number of grapes?
+A child collects 32 birthday cards and 77 Christmas cards. How many cards does she have?
+Bill collects comics. He has 120, and is given 60 more by a friend. How many comics does Bill have now?
+Jill buys three bars of chocolate. One costs 30 cents, another costs 28 cents, and the thirs costs 32 cents. What is the total cost of the chocolate?
+On the 3rd of December 532 people went to see the new Harry Potter movie. Half way through the movie 67 people left because they didn’t like it. There were 213 kids in the audience. How many people saw the whole film?
+There are 34 sweets in a packet. Joel eats 13 sweets. How many are left?
+Sarah has saved 70p of her pocket money. She wants to buy a comic that costs £1.20. How much more does she need to save?
+There are 60 coloured pencils in the box. 26 are red, 23 are blue and the rest are green. How many green pencils are there? 
+There are 62 people on the bus. At the bus stop 31 people get off. How many people are now on the bus?
+There are 45 apples in a box. 28 children have on each. How many are left? 
+There are 78 books on the top shelf, and 42 on the bottom shelf. I take 29 of them away. How many are left? 
+A lolly costs 24p. I have 16p. How much more money do I need?
+I need 20 stickers to get a certificate. I have 14 stickers. How many more do I need?
+There are 15 whiteboards in the box. There are 25 children in the class. How many more whiteboards do I need? 
+I have collected 12 top trump cards. There are 22 to collect in total. How many more do I need?
+There are 34 biscuits in a packet. Callum eats 13 biscuits. How many biscuits are left?
+One roll of tape is 56cm long, 31 cm of tape is used. How much tape is left?
+The bus is taking 48 children home. At the first stop, 13children get off. How many children are left?
+Tony had 76p. He bought an ice cream for 35p. How much has he got left?
+A potato weighs 35 grams; an egg weighs 13 grams less. How much does an egg weigh?
+I swam for 35 minutes and had a break. I wanted to swim for 50 minutes. How much longer do I have to swim for?
+Gary has 45p, but loses 22p. How much has he got left?
+Kate has 76p, she needs 98p to buy felt tips. How much more money does she need to buy them?
+Chloe travelled for 33km, she needs to travel 60km to complete her journey. How far does she still need to travel?
+Find the difference between 76 and 54.
+Adam is 59, his son is 30 years younger than him. How old is his son?
+Yesterday 4672 people visited the steam engine museum. 2585 of them were children. How many were adults?
+There were 70,059 spectators at the Twickenham rugby stadium to watch the opening ceremony of the Rugby World Cup. 5,724 were children. How many adults were there? 
+Mrs Lewis won a huge jar of Percy Pigs sweets. The jar contained 5000 Percy Pigs. She gave 350 Percy Pigs to her friend, Mr Khalsa. After a month of snacking off the jar, she counts the number of remaining Percy Pigs. She counts 187. How many sweets did Mrs Lewis eat over that month?
+A flight to Sydney costs £1,200 on British Airways.  Staff (those that work for the airline) get cheaper tickets and only have to pay £399. How much cheaper is it for staff to travel?
+Some cases of chocolate accidentally fell off one of its delivery trucks. The truck driver looked at the cargo chart and it indicated that the truck started in London with 496 cases of chocolate. The truck driver successfully delivered 112 cases of chocolate in Birmingham and 74 cases in Manchester. The remaining cases of chocolate are missing. How many cases of chocolate fell off the truck?
+There are 32 children in Year 4 and 33 in Year 5. 
+How many children are there in Years 4 and 5 ?
+Henry answered the first math problem in 4.5 seconds and the second problem in 3.3 seconds. How long did it take him to answer both math problems in seconds?