Numbers to 20 Worksheet
A Grade 1 math worksheet focusing on understanding, counting, comparing, and ordering numbers up to 20.
Includes
Standards
Topics
Numbers to 20 Practice
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Good luck!
Count the objects and write the number in the blank.
1. 🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎 There are apples.
2. ⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽⚽ There are soccer balls.
Write the numbers in order from smallest to largest.
5, 12, 3, 10
18, 9, 15, 7
1. Which number comes after 14?
13
15
16
10
2. Which number is greater than 17?
15
17
19
10
1. Fill in the missing numbers on the number line.
Read each statement and circle True or False.
1. The number 19 is smaller than the number 11.
True
False
2. There are 10 fingers on two hands.
True
False
1. Draw 13 circles.
2. Draw 16 squares.
Related Worksheets
Plotting Numbers on a Number Line
Practice plotting single-digit numbers on a number line for Grade 1 math students.
Numbers in Word Form
A first-grade math worksheet focused on writing numbers in word form.
Counting by Ones Worksheet
Practice counting by ones with numbers up to 20, including number lines and fill-in-the-blanks.
Counting Objects Worksheet
A Grade 1 math worksheet focused on counting various objects to build number sense.
Ten More, Ten Less
Practice identifying numbers that are ten more or ten less than a given number, using number lines and mental math strategies.
Partner Numbers to 10
A Grade 1 math worksheet focusing on finding partner numbers that add up to a given sum, primarily targeting sums up to 10.
Writing Three-Digit Numbers
Practice writing three-digit numbers in standard form, word form, and expanded form for first graders.
Writing Numbers in Words (Grade 1)
Practice writing numbers from one to twenty in word form for first graders.