🖍️
➗ Math WorksheetAges 3–4Free

Before and After to 20

A free printable before and after to 20 worksheet with a matching answer key. Toggle the answers on the page, then print. Great for preschool and up.

Before and After Name Score Write the number that comes before and after. 1) ▢, 7, ▢ 2) ▢, 4, ▢ 3) ▢, 15, ▢ 4) ▢, 17, ▢ 5) ▢, 16, ▢ 6) ▢, 9, ▢ 7) ▢, 19, ▢ 8) ▢, 9, ▢ 9) ▢, 18, ▢ 10) ▢, 17, ▢ 11) ▢, 9, ▢ 12) ▢, 12, ▢ 13) ▢, 15, ▢ 14) ▢, 13, ▢ 15) ▢, 11, ▢ 16) ▢, 11, ▢

Outline

Paper size

About this math worksheet

This free printable math worksheet is part of our before and after to 20 collection. Print it and solve it with a pencil — a great math activity. It’s free for home, classroom, library and daycare use.

Skills it builds

MathProblem Solving

You might also like

All Math →
➗Math Worksheet

Addition to 5

Ages 3–4

➗Math Worksheet

Addition to 10

Ages 5–6

➗Math Worksheet

Subtraction to 10

Ages 5–6

➗Math Worksheet

Addition to 20

Ages 6–8

➗Math Worksheet

Subtraction to 20

Ages 6–8

➗Math Worksheet

Two-Digit Addition

Ages 6–8

➗Math Worksheet

Two-Digit Subtraction

Ages 6–8

➗Math Worksheet

Multiplication Facts

Ages 8–11