1.OA.C.6 Worksheets
Vertical Addition Sums to 20 — Version 2
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 3
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 4
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 5
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 6
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 7
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 8
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 9
Vertical Addition — Sums to 20
Vertical Addition Sums to 20 — Version 10
Vertical Addition — Sums to 20
Addition Sums to 20 — Version 8
Addition — Sums to 20
Addition Sums to 20 — Version 9
Addition — Sums to 20
Addition Sums to 20 — Version 10
Addition — Sums to 20
Vertical Addition Sums to 20 — Version 1
Vertical Addition — Sums to 20
Addition Sums to 20 — Version 7
Addition — Sums to 20
Addition Sums to 20 — Version 1
Addition — Sums to 20
Addition Sums to 20 — Version 2
Addition — Sums to 20
Addition Sums to 20 — Version 3
Addition — Sums to 20
Addition Sums to 20 — Version 4
Addition — Sums to 20
Addition Sums to 20 — Version 5
Addition — Sums to 20
Addition Sums to 20 — Version 6
Addition — Sums to 20
Adding Up to 20 Objects — Version 2
Add Objects (Up to 20)
Adding Up to 20 Objects — Version 3
Add Objects (Up to 20)
Adding Up to 20 Objects — Version 4
Add Objects (Up to 20)
Adding Up to 20 Objects — Version 5
Add Objects (Up to 20)