Week 10 · Compare numbers
Wednesday
10 more and 10 less
// Greater than, less than and 10 more
⏱ about 15 min
Wednesday: 10 more and 10 less
Bruce has 34 pinecones in his pile.
Bennie gives him a bag of 10 more.
"Now how many?" asks Bruce.
"Just add one ten," says Bennie.
Learn it: change the tens
34 is 3 tens and 4 ones.
Add one more ten. Now there are 4 tens.
The ones stay the same. So it is 44.
On a number line, 10 more is 10 small hops.
Bennie hops from 34 to 44.
10 MORE
- Read the question.
- Tap your answer.
What is 10 more than 34?
What is 10 more than 52?What is 10 more than 17?
What is 10 more than 80?
10 less: take away one ten
56 is 5 tens and 6 ones.
Take away one ten. Now there are 4 tens.
So 10 less than 56 is 46.
10 LESS
- Read the question.
- Tap your answer.
What is 10 less than 56?
What is 10 less than 73?What is 10 less than 40?
What is 10 less than 29?
COUNT BY 10 FROM 7
- Each card is 10 more.
- Tap the numbers in order.
11st
22nd
33rd
44th
55th
Ten more or less changes the tens, not the ones.
| Sentence | True or false? |
|---|---|
| 10 more than 25 is 35. | ? |
| 10 less than 60 is 59. | ? |
| 10 more changes the tens digit. | ? |
WHY THIS EXERCISE10 less than 60 is 50.
Try it
Put out 2 piles of 10 and 3 more things.
Add one more pile of 10.
Count again. You have 10 more!
Add one more pile of 10.
Count again. You have 10 more!
Draw 6 tens. Then draw 10 more.
Word Spot: animals, house
Here are new sight words.
Look at each word. Say it. Spell it.
Animals: A-N-I-M-A-L-S.
House: H-O-U-S-E.
FIND THE WORD
- Listen to the word.
- Tap it.
Find the word you hear.
Find the word you hear.
Find the word you hear.
Find the word you hear.
FILL THE GAP
- Listen to the sentence.
- Tap the missing word.
Many ___ live in the forest.
A snail carries its ___.
Well done! Tomorrow Chris tells a challenge story.