Addition
What do you get when you add 35 + 45 ?
80
What do you get when you subtract 25 - 10?
15
Shelly had 28 erasers. Alex gave her some more. Now Shelly has 42 erasers. How many did Alex give her?
14
Lindsay had 28 games cards, and Jonathan had 47. How many game cards did they have?
Estiamte
30 + 50 = 80
What do you get when you add 87 + 23 ?
110
30
John had 46 marbles. Sam gave 19 marbles to John. How many marbles does John have now?
27
Chris had 23 toy cars. Scott gave him 38 more toy cars. How many cars does Mark have now?
Estimate
20 + 40= 60
What do you get when you add 98 + 50?
140
What do you get when you subtract 57- 9?
38
Lisa had 36 bracelets and Belinda gave her 7 more. How many bracelets does Lisa have now?
43
Jan had 28 games cards, and Randy had 47. How many game cards did they have?
Estimate
30 + 50= 80
What do you get when you add 125 + 50?
175
What do you get when you subtract 76 - 27?
49
John have 57 Hot Wheel cars. He gave his friend Sam 13. How many Hot Wheels does John have now?
14
Ryan had some gumballs. He gave Stuart 28 gumballs. Now he has 19 marbles left. How many gumball did Ryan start with?
Estimate
30 - 20 = 10
What do you get when you add 275 + 193?
468
What do you get when you subtract 57 - 8?
49
Rachel loves to plant flowers. In the packet of seeds there are 73 seeds. When she planted the seeds only 27 of the seeds flowered. How many did not grow?
46 seeds
Jennifer has $6 dollars. Ann has twice as much as Jennifer. How much money do both girls have together?
Estimate
$10 + $10 = $20