Addition

Columns, carrying and missing parts. 29 skills, 82 sets, generated fresh every time.

• 1-digit + 1-digit addition, no carryingNumbers 1–8; every one will come out column by column with nothing carried.Starter · Stretch
• 1-digit + 1-digit addition with carryingNumbers 1–9; every one will need a carry into the next column.Starter · Standard · Stretch
• 2-digit + 1-digit addition, no carryingNumbers 1–98; every one will come out column by column with nothing carried.Starter · Stretch
• 2-digit + 1-digit addition with carryingNumbers 1–99; every one will need a carry into the next column.Starter · Standard · Stretch
• 2-digit + 2-digit addition, no carryingNumbers 10–89; every one will come out column by column with nothing carried.Starter · Stretch
• 2-digit + 2-digit addition with carryingNumbers 11–99; every one will need a carry into the next column.Starter · Standard · Stretch
• 3-digit + 1-digit addition, no carryingNumbers 1–991; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 3-digit + 1-digit addition with carryingNumbers 1–998; every one will need a carry into the next column.Starter · Standard · Stretch
• 3-digit + 2-digit addition, no carryingNumbers 10–988; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 3-digit + 2-digit addition with carryingNumbers 12–998; every one will need a carry into the next column.Starter · Standard · Stretch
• 3-digit + 3-digit addition, no carryingNumbers 100–894; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 3-digit + 3-digit addition with carryingNumbers 101–998; every one will need a carry into the next column.Starter · Standard · Stretch
• 4-digit + 2-digit addition, no carryingNumbers 10–9,979; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 4-digit + 2-digit addition with carryingNumbers 11–9,972; every one will need a carry into the next column.Starter · Standard · Stretch
• 4-digit + 3-digit addition, no carryingNumbers 100–9,897; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 4-digit + 3-digit addition with carryingNumbers 107–9,990; every one will need a carry into the next column.Starter · Standard · Stretch
• 4-digit + 4-digit addition, no carryingNumbers 1,000–8,993; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 4-digit + 4-digit addition with carryingNumbers 1,017–9,986; every one will need a carry into the next column.Starter · Standard · Stretch
• 5-digit + 4-digit addition, no carryingNumbers 1,000–98,896; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 5-digit + 4-digit addition with carryingNumbers 1,132–99,486; every one will need a carry into the next column.Starter · Standard · Stretch
• 5-digit + 5-digit addition, no carryingNumbers 10,001–89,932; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 5-digit + 5-digit addition with carryingNumbers 10,119–99,773; every one will need a carry into the next column.Starter · Standard · Stretch
• 6-digit + 6-digit addition, no carryingNumbers 100,044–898,320; every one will come out column by column with nothing carried.Starter · Standard · Stretch
• 6-digit + 6-digit addition with carryingNumbers 101,298–997,992; every one will need a carry into the next column.Starter · Standard · Stretch
• Adding three 2-digit numbersNumbers 10–99; 98% need a carry into the next column.Starter · Stretch
• Adding three 3-digit numbersNumbers 101–999; every one will stack more than two numbers.Starter · Stretch
• Missing addend with 2-digit numbersNumbers 10–196; every one will need a borrow from the column to the left.Starter · Standard · Stretch
• Missing addend with 3-digit numbersNumbers 102–1,926; every one will need a borrow from the column to the left.Starter · Standard · Stretch
• Adding multiples of tenNumbers 10–100; every one will move digits rather than compute.Starter · Standard · Stretch

Our judgement about where each skill usually falls, not a standard — printed so you can disagree with it.

• Grade 14
• Grade 27
• Grade 38
• Grade 46
• Grade 54
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