+
Lesson Plan
Illustrative Mathematics

Roll & Build

For Teachers K - 2nd Standards
Develop young mathematicians' understanding of place value with this hands-on math activity. Working in pairs, learners take turns building two-digit numbers by rolling two ten-sided dice. Base ten blocks are then used to model the...
+
Lesson Plan
Illustrative Mathematics

“Crossing the Decade” Concentration

For Teachers K - 2nd Standards
Young mathematicians concentrate on learning to fluently count. Following the rules of the classic game Memory, children take turns flipping over cards in order to find pairs of numbers that cross a decade (e.g. 29 and 30). For younger...
+
Lesson Plan
Illustrative Mathematics

Comparing Numbers

For Teachers K - 2nd Standards
Young mathematicians spin their way to a deeper number sense with this fun, collaborative activity. Using two spinners, one with the numbers 0-9 and the other with the decades 00-90, pairs of students take turns building and comparing...
+
Activity
Illustrative Mathematics

Hundred Chart Digit Game

For Teachers K - 2nd Standards
Math games, especially in the primary grades, provide great opportunities for developing the number sense of young mathematicians. Working in pairs with a deck of single-digit cards, students take turns drawing two cards and reading the...
+
Worksheet
Curated OER

Rounding to the Nearest Tens or Hundreds

For Students 2nd - 4th
Project these rounding problems as an all-class warm up, since they are written in large text and lend nicely to this purpose. Scholars round three numbers, two double-digit and one triple-digit, to both the hundreds and tens place. Note...
+
Lesson Plan
Curated OER

Football Fun

For Teachers 2nd - 3rd
For this addition worksheet, students add two digit numbers together without regrouping and color the ones and tens place. Students complete 8 problems total.
+
Worksheet
Curated OER

Knowing Your Place Values

For Students 3rd - 5th
In this place value worksheet, students answer 17 fill in the blank problems where they must write the value of a given digit. Next, students answer 4 multiple choice questions where they underline a digit in a given place value.