Tens and Ones Mat Counters n Worksheet Common Core MAFS Envision
12 Fun Printable worksheets: 2 of each lessons one has an answer key
1. Counting with Groups of Ten and Leftovers
2. Numbers made with Tens
3. Tens and Ones
4. Expanded Form
5. Different Ways to make Numbers
6. Problem Solving Make an Organizing List
These work sheets can be used for homework, class work, early finishers or teacher assessments.
This file consists of 12 work sheets, 2 Math Mats in both full color and grey tones; Counters two different colors and gray tones, twelve worksheets, six which have answer keys that can be placed in a center bin; Standard posters in both Common Core an Florida MAFS.
For Standards see below.
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Common Core Standards
Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:
10 can be thought of as a bundle of ten ones — called a "ten."
The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.
Count to 120, starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral. Cognitive Complexity: Level 1: Recall
Understand place value
STANDARD CODE MAFS. 1.NBT.2.2
Understand that the two digits of a two- digit number represent amounts of tens and ones.
a. 10 can be thought of as a bundle of ten ones — called a “ten.”
b. The numbers from 11 to 19 are composed of a ten and one, two, three,
four, five, six, seven, eight, or nine ones.
c. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four,
five, six, seven, eight, or nine tens (and 0 ones).
d. Decompose two- digit numbers in multiple ways (e.g., 64 can be decomposed into 6 tens and 4 ones or into 5 tens and 14 ones).