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Common Core · Grade 1 · Maths · Number & Operations in Base Ten

9 curriculum codes

Maths

Number & Operations in Base Ten

CCSS.MATH.CONTENT.1.NBT.A.1

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.

14 resources

Collection Builders - Year 1

$4.99

Counting Inspectors - Year 1 Maths Unit

$4.99

Money Coins – Year 1

$4.99

Number Sequences Unit – Year 1

$4.99

Numbers to 120 - Year 1 Mathematics Unit

$4.99

Numbers to 50 Year 1 Unit

$4.99

Numbers to 75 Year 1 Unit

$4.99

Place Value to 100 Year 1 Unit

$4.99

Place Value to 120 – Year 1

$4.99

Recognise and Order Numbers to 100

$4.99

Skip Counting by 10 – Year 1

$4.99

Skip Counting by 2s and 5s - Year 1

$4.99

Year 1 Money Unit Variety Pack | 2 Maths Units

$6.99

Year 1 Number Patterns Unit

$4.99

CCSS.MATH.CONTENT.1.NBT.B.2

Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:

13 resources

Collection Builders - Year 1

$4.99

Counting Inspectors - Year 1 Maths Unit

$4.99

Number Sequences Unit – Year 1

$4.99

Numbers to 120 - Year 1 Mathematics Unit

$4.99

Numbers to 50 Year 1 Unit

$4.99

Numbers to 75 Year 1 Unit

$4.99

Place Value to 100 Year 1 Unit

$4.99

Place Value to 120 – Year 1

$4.99

Place Value to 30 Unit

$4.99

Recognise and Order Numbers to 100

$4.99

Skip Counting by 10 – Year 1

$4.99

Skip Counting by 2s and 5s - Year 1

$4.99

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

$4.99

CCSS.MATH.CONTENT.1.NBT.B.2.a

10 can be thought of as a bundle of ten ones — called a “ten.”

8 resources

Collection Builders - Year 1

$4.99

Counting Inspectors - Year 1 Maths Unit

$4.99

Place Value to 100 Year 1 Unit

$4.99

Place Value to 120 – Year 1

$4.99

Place Value to 30 Unit

$4.99

Skip Counting by 10 – Year 1

$4.99

Skip Counting by 2s and 5s - Year 1

$4.99

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

$4.99

CCSS.MATH.CONTENT.1.NBT.B.2.b

The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.

8 resources

Collection Builders - Year 1

$4.99

Counting Inspectors - Year 1 Maths Unit

$4.99

Place Value to 100 Year 1 Unit

$4.99

Place Value to 120 – Year 1

$4.99

Place Value to 30 Unit

$4.99

Skip Counting by 10 – Year 1

$4.99

Skip Counting by 2s and 5s - Year 1

$4.99

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

$4.99

CCSS.MATH.CONTENT.1.NBT.B.2.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).

8 resources

Collection Builders - Year 1

$4.99

Counting Inspectors - Year 1 Maths Unit

$4.99

Place Value to 100 Year 1 Unit

$4.99

Place Value to 120 – Year 1

$4.99

Place Value to 30 Unit

$4.99

Skip Counting by 10 – Year 1

$4.99

Skip Counting by 2s and 5s - Year 1

$4.99

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

$4.99

CCSS.MATH.CONTENT.1.NBT.B.3

Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and <.

9 resources

Number Sequences Unit – Year 1

$4.99

Numbers to 120 - Year 1 Mathematics Unit

$4.99

Numbers to 50 Year 1 Unit

$4.99

Numbers to 75 Year 1 Unit

$4.99

Place Value to 100 Year 1 Unit

$4.99

Place Value to 120 – Year 1

$4.99

Place Value to 30 Unit

$4.99

Recognise and Order Numbers to 100

$4.99

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

$4.99