Math Addition Worksheet

Students add facts to 20, two-digit plus one-digit numbers, and two-digit numbers with and without regrouping, then solve stories and a sum maze.

Format

Only the colour PDF is ready for this resource so far. The other formats are on the way.

At a glance
Grades
1–2
Pages
5
Type
Worksheet
Includes
Answer key
Answer key included

Last updated

Addition from facts to 20 to two-digit regrouping

Four pages take students from facts to 20 up to two-digit sums with regrouping. Short tips show that 6 + 7 is one more than 6 + 6, a number line hops 57 + 6 to 60, and a tens-and-ones example works through 56 + 27 before 18 vertical problems, six of them with regrouping. Four short stories about muffins, pages, goals and beads follow. In the closing maze, the wrong boxes total 58, 59, 61 or 62, so students have to work each one out rather than guess.

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Students will

Learning objectives

  • Add facts to 20 using doubles and making ten.
  • Add a one-digit number to a two-digit number by hopping to the next ten.
  • Add two-digit numbers, regrouping 10 ones as 1 ten.
  • Write and solve a number sentence for an addition story.
From the creator

Teaching tips

1

On page 3, an answer like 713 for 56 + 27 means the student wrote 13 in the ones place. Have them keep the 3 ones and move the 1 ten to the tens column.

2

On page 2, an answer like 63 for 23 + 4 means the 4 was added to the tens. Have students rewrite the problem with ones under ones.

Differentiation

Meet every learner.

Ways to adjust the four student pages for different students.

Support

Fewer pages, more models

  • Assign pages 1 and 2 first and page 3 on another day.
  • Give a number line to 100 for every page 2 problem.
  • On page 3, build 39 + 26 together with base-ten blocks before the other regrouping problems.
On level

Teach as written

  • Pages 1 to 4 in order.
  • Students circle the page 1 facts they solved with doubles or by making ten.
Extension

Build your own

  • Make a sum maze for a partner with a different target number.
  • Write a story problem for 57 + 29 and solve it.

Curriculum alignment.

Each one is checked against the official document. Where the resource covers only part of a standard, the note says so.

Ontario Mathematics (2020) · Grade 2
B2.2Addition facts to 20

Students solve 24 addition facts with sums up to 20, with tips for doubles and making ten. Related subtraction facts are not practised.

B2.4Add to 100

Students add two-digit numbers to one- and two-digit numbers, with and without regrouping, solve four story problems and find sums of 60 in a maze, all with totals up to 100. Only addition is covered, and objects or drawings are used only in the worked examples.

Good to know.

Is it one worksheet or a set?

A set of four student pages, each on a different step from facts to 20 up to two-digit sums with regrouping, plus an answer key. The pages work on separate days.

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Used it in class? Your notes help another teacher plan.

Math Addition Worksheet · 5 pages
Math Addition Worksheet: a doubles and make-ten tip box above a grid of 24 addition facts to 20 with answer lines
Page 1 of 5 · Page 1
Math Addition Worksheet: a number line showing 57 + 6 as two hops of 3, then twelve two-digit plus one-digit sums to solve
Page 2 of 5 · Page 2
Math Addition Worksheet: a tens and ones chart regrouping 56 + 27, twelve vertical sums without regrouping and six that need regrouping
Page 3 of 5 · Page 3
Math Addition Worksheet: four muffin, reading, soccer and bead story problems, plus a sum maze grid for tracing a path of boxes that equal 60
Page 4 of 5 · Page 4
Math Addition Worksheet: answer key with every sum for facts, two-digit and regrouping problems, story answers, the maze path and common slips
Page 5 of 5 · Page 5
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