Adding Tens
Practice adding multiples of ten to a given number for first graders.
Includes
Fill in the Blanks2 Short AnswerMultiple ChoiceTrue / False
Standards
CCSS.MATH.CONTENT.1.NBT.C.4
Topics
mathadditionadding tensgrade 1
7 sections · Free to use · Printable
Adding Tens
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Date:
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Add the numbers. Remember to count by tens!
1. 10 + 10 =
2. 20 + 10 =
3. 30 + 10 =
4. 40 + 10 =
5. 50 + 10 =
Use the number line to solve. Start at 20 and add 30.
20 + 30 =
1. Which number comes next in the pattern: 10, 20, 30, ?
a
35
b
40
c
50
d
60
2. If you have 2 tens and add 1 more ten, how many tens do you have?
a
2 tens
b
3 tens
c
4 tens
d
10 tens
1. 30 + 20 = 50
T
True
F
False
2. Adding 10 to a number always makes the ones digit change.
T
True
F
False
1. Mia has 40 stickers. Her friend gives her 20 more stickers. How many stickers does Mia have in total?
2. There are 60 apples in a basket. John adds 30 more apples. How many apples are in the basket now?