Ordering Sets
Order numbers up to 20 from smallest to greatest and vice versa
Activities
Ordering Sets II
Order numbers up to 20 from smallest to greatest and vice versa
Composing and Decomposing Numbers
Compose and decompose numbers up to 10 using concrete materials
Composing and Decomposing Numbers II
Compose and decompose numbers up to 10 using concrete materials
Composing and Decomposing Numbers III
Compose and decompose numbers up to 10 using concrete materials
Composing and Decomposing Numbers IV
Compose and decompose numbers up to 10 using concrete materials
Whole Numbers Through 100 Chapter Test
Count up to 10
The Meaning of Addition
Illustrate addition as “putting together or combining or joining sets.”
Completing Addition Sentences
Illustrate addition as “putting together or combining or joining sets.”
Completing Addition Sentences II
Illustrate addition as “putting together or combining or joining sets.”
The Meaning of Addition II
Illustrate addition as “putting together or combining or joining sets.”
Completing Addition Sentences III
Illustrate addition as “putting together or combining or joining sets.”
Zero and the Order Properties of Addition
Visualize and add two one-digit numbers with sums up to 20 using the order and zero properties of addition
Zero and the Order Properties of Addition II
Visualize and add two one-digit numbers with sums up to 20 using the order and zero properties of addition
Zero and the Order Properties of Addition III
Visualize and add two one-digit numbers with sums up to 20 using the order and zero properties of addition
Zero and the Order Properties of Addition IV
Visualize and add two one-digit numbers with sums up to 20 using the order and zero properties of addition
Zero and the Order Properties of Addition V
Visualize and add two one-digit numbers with sums up to 20 using the order and zero properties of addition
Grouping Property of Addition
Visualize and add three one-digit numbers, with sums up to 20, using the grouping property of addition.
Grouping Property of Addition II
Visualize and add three one-digit numbers, with sums up to 20, using the grouping property of addition.
Adding Numbers Vertically
Visualize and add two to three one-digit numbers horizontally and vertically.
Adding Numbers Horizontally
Visualize and add two to three one-digit numbers horizontally and vertically.
Adding Numbers Vertically and Horizontally
Visualize and add two to three one-digit numbers horizontally and vertically.
Adding Numbers Vertically and Horizontally II
Visualize and add two to three one-digit numbers horizontally and vertically.
Addition of Numbers Within 20 Chapter Test
Illustrate addition as “putting together or combining or joining sets.”