Addition with regrouping
What is 31 + 29=
What is 60
Estimate the sum of 305 + 125 =
What is 400
George is buying 10 gifts for his family. Marie is buying 7 gifts for her family. Mark is buying 17 gifts for his family. How many gifts are they buying in total?
What is 34
Estimate the sum of 989 + 1003 =
What is 2000
What is 635 - 482 =
What is 153
Estimate the difference of 5009 - 3999 =
What is 1000
What is 400 +199 +2000 =
2599