This Printable Base 10 Blocks worksheet gives 2nd graders cut-out hundreds, tens, and ones blocks to build numbers by hand — a no-prep, hands-on way to make place value, counting, and addition click.

These Circle Cut Outs will quickly give you templates for classroom decoration or student activities.

This finding 10 more 10 less activity helps 1st and 2nd grade children use a hundred chart to find 10 more and 10 less. Practice page and answer key included.

This subtraction as an unknown addend activity helps K through 2nd grade students solve subtraction within 20 by matching each fact to its addition fact card. Answer key included.

This number matching puzzle activity has preschool, kindergarten, and 1st grade children count ten-frame pictures and match them to numbers 1 to 10. An answer key is included for quick checking.

This triangle cut outs activity has children sort 12 shape cards and cut out big triangles. Made for Preschool to 2nd Grade, with an answer key included for quick checking.

This let's compare fractions activity is a card game for 3rd to 5th grade where students compare fractions with bar models and record each match. Answer key included.

This pattern detective activity has 3rd to 5th grade students find the rule in number patterns, uncover the next numbers, and build their own patterns. An answer key is included for quick checking.

This four seasons activity has children sort 12 picture cards and play a spinner game. Made for Kindergarten to 2nd Grade, with a practice page and answer key included.

This star cut outs activity lets PreK to 1st grade children count star points and sort star cards, then color and cut big stars. A practice page and answer key included.

Students line up paper cubes to find how long school objects are in this measuring with cubes activity for 1st to 3rd grade, with a practice page and answer key included.

This doghouse division activity has 3rd to 5th grade students match puppy division cards to doghouse answer cards, then check with multiplication. Answer key included.

A printable dominoes activity for preschool to 3rd grade: 28 domino cards, two counting and addition games, a recording sheet and a practice page. Answer key included for quick checking.

In this seaside symmetry activity, 2nd to 5th grade students find the line of symmetry in sea pictures and sort them as symmetrical or asymmetrical, with an answer key included.

Children sort shape cards into flat shapes and solid figures in this 2d 3d flat shapes solid figures activity for kindergarten to 2nd grade, with a practice page and answer key included.

This making new shapes activity helps K to 2nd grade students build and name composite shapes with cut-out pieces and self-check cards, answer key included.

Using Counting Groups of 10 Activity, students use the ten frames to count by ten all the way to 120 to build number sense.

This short vowel a word sort activity gives kindergarten and 1st grade readers 24 word cards to sort into the at, an, ap and ag families, plus a sort mat and practice page. Answer key included.

This subtracting 10 using a number line activity helps 1st and 2nd grade students take away tens by hopping back on a number line. An answer key is included for easy checking.

Find the missing number in equations within 20 with this adding and subtracting unknown numbers activity for 1st and 2nd grade: matching cards, a recording sheet and practice, answer key included.