Making 10 to Add 7, 8, and 9- Reteaching Worksheet
In this making 10 to add 7, 8, and 9 addition worksheet, 1st graders use dots to help them complete 3 addition problems. They count the dots to make 10 and add on the rest of the dots to complete the sum.
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Study Jams! Properties of Addition
Zoe from the StudyJams! crew brings the properties of addition to life by clearly explaining the meaning of the associative, commutative, and identity properties as she collects photos for an album. Listen to the included karaoke song...
1st - 3rd Math CCSS: Adaptable
Study Jams! Relate Addition & Subtraction
Understanding the inverse relationship between addition and subtraction is essential for developing fluency in young mathematicians. Zoe and RJ explain how three numbers can form fact families that make two addition and two subtraction...
1st - 4th Math CCSS: Adaptable