Number Sense & Counting Worksheets

The last number you say when counting tells how many there are — and each next number means one more.

Count a group of pictured objects and write how many there are — up to 10 or up to 20.

Read a number from 1 to 10 and color that many pictures (shown in rows of 5).

Count the counters shown in a ten-frame (up to 10) and write the number.

Match number words to numerals and write the numeral for a given quantity, 0 to 20.

Count the objects in two groups and circle the group with more or fewer.

Compare two numbers and circle the larger or the smaller one.

Put a set of numbers in order — smallest to largest or largest to smallest.

Find an object by its ordinal position in a row — circle the first, second, third, … object, counting from the left.

Compose and decompose the numbers 11 to 19 into one full ten and some further ones, shown on ten-frames or a base-ten model.

Start at a given number and keep counting forward, instead of always starting back at one.

Fill in the missing numbers in a counting sequence: by ones to 30, by ones to 100, or by tens to 100.

Fill in the missing numbers on a 10x10 hundred chart (1-100). Builds number recognition and counting to 100. One chart per page; the Questions box sets how many numbers are missing.

Fill in the missing numbers in a counting sequence up to 120.

Two-digit place value: break a number into tens and ones, count base-ten blocks to build it, write it in expanded form, or add the expanded form back into a number. Four ways to see the same idea.

Compare two two-digit numbers using the greater-than, less-than, or equal symbol.

Fill in the missing numbers in a sequence that grows by 10 each step (e.g. 23, 33, __, 53, __).

Continue a skip-counting pattern by 2, 5, or 10 and fill the missing terms.

Understand that the three digits of a three-digit number are hundreds, tens, and ones.

Skip count on a number line — fill in the missing ticks, or label two marked points when only the first and last numbers are given.

Read and write numbers to 1000 using base-ten numerals, number names, and expanded form. Use the Focus buttons to switch between forms.

Compare three-digit numbers with >, =, and < — as two numbers, against expanded (place-value) form, and from base-ten block models.

Order a set of three-digit numbers from least to greatest (or greatest to least).

Determine odd or even by pairing objects and by the ones-digit rule, write an even number as two equal addends, sort numbers into odd and even columns, and continue odd/even patterns.

Explore odd/even addition patterns — two odds make an even sum, two evens make even, odd + even makes odd — predict the parity of a sum, and explain the pattern. (Internal alignment: 3.OA.D.9.)

Complete a table rounding each number to the nearest ten and the nearest hundred, side by side.

Round whole numbers up to three digits to the nearest ten or hundred.

Understand that a digit in one place is worth ten times the same digit in the place to its right — for example, 700 ÷ 70 = 10 — and multiply or divide whole numbers by 10, 100, and 1000.

Read and write multi-digit whole numbers (to the hundred-thousands) as base-ten numerals, number names (words), and expanded form — and identify the value of any digit.

Compare two multi-digit whole numbers — up to the millions — based on the value of each digit, and record the result with >, =, or <.

Round multi-digit whole numbers to a specified place value, up to the hundred-thousands.