Learn about space while learning to subtract!
Students will learn that Mars has the tallest mountain of any planet in the Solar System and many more facts about the planets and space while solving subtraction problems that include regrouping.
This pack includes 10 pages of 2 digit subtraction with regrouping problems. After solving the problems, the answers can be used to decode the answer to a question about space (one page each per planet, plus Pluto and the Sun).
This pack is perfect if you are teaching both subtraction with regrouping and space! (although the a space unit is not necessary to use this pack)
When done in order, these pages will get progressively harder:
Pages 1-3: No zeros in question or answer, all need to be regrouped
Pages 4-6: Some zeros in question or answer, all need to be regrouped
Pages 7-10: Students must determine whether or not the problem needs to be regrouped
Since these get progressively harder, they could be used for homework, morning work, centers, early finisher work, or a page at a time as a class!
10 pages of content, 10 answer sheets, 22 pages total download