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## 1st grade

### Unit 2: Lesson 8

Adding 1s and 10s

# Adding 1s and 10s guided practice

Find 1 more, 1 less, 10 more, or 10 less than a number.

### Fill in the blanks.

1 more than 76 is
.
1 less than 76 is
.
10 more than 76 is
.
10 less than 76 is
.

### Fill in the blanks.

2 more than 76 is
.
2 less than 76 is
.
20 more than 76 is
.
20 less than 76 is
.

### Fill in the blanks.

2 more than 38 is
.
10 less than 63 is
.
20 more than 80 is
.

### Fill in the blanks.

2 less than 75 is
.
10 more than 86 is
.
20 less than 94 is
.

### Fill in the blanks.

4 more than 35 is
.
40 more than 35 is
.

### Fill in the blanks.

6 less than 78 is
.
60 less than 78 is
.

### Fill in the blanks.

85, plus, 3, equals
44, plus, 50, equals
57, minus, 4, equals
65, minus, 40, equals

## Want to join the conversation?

• What is 100+200? Write it on the line below.
(13 votes)
• Think about the 100 + 200 as 1 + 2 . Then as 10 + 20 . Then as 100 + 200 .
(15 votes)
• Maths is so fun excpessily the division and multiplacation and desamals
(9 votes)
• Why did you do this instead of the normal way?
(6 votes)
• bob the builder
(4 votes)
• My teacher give me to hard stuff so i go to this and i get them all correct every time
(5 votes)
• whats 1000 and 1000 and 1000 and 1000 and 1000
(5 votes)
• The answer is: five thousand
(3 votes)
• I liked it but it was a little bit hard for me
(5 votes)
• Its actually pretty easy. You just gotta pay attention to the videos and understand it.
(2 votes)
• can you give me something a lot harder please because what you are teaching is too easy for me
(5 votes)
• Why would they let you press show answer when you should work it out yourself?
(4 votes)
• So you can be sure you have right answer. It is up to you will you press 'show answer' or not.
(4 votes)
• Why do we do an assignment like this with no energy point scoring if we can easily earn energy points in other ways, and we instantly complete the challenge? Is it just to practice?
(4 votes)
• I think you're right?
(1 vote)
• What happens when you finish the test?
(4 votes)
• you more about math for later uses in algebra and calculus!
(2 votes)