one more, one less compare objects within 50 compare numbers … · 2020. 9. 14. · complete the...
TRANSCRIPT
YEAR 1
Block 2 – Week 6
One more, one lessCompare objects within 50Compare numbers within 50
Step: One more, one less
Lesson 1
Complete the sentences.
There are _______ apples
One more than _______ is _______, one less than _______ is _______.
25
25 2526 24
Complete the sentences.
There are _______ pears.
One more than _______ is _______, one less than _______ is _______.
39
39 3940 38
One more than _______ is _______.
One less than _______ is _______.
18 2019
19 20
19 18
Complete the sentences.
1 less 1 more
Complete the sentences.
One more than _______ is _______.
One less than _______ is _______.
23 2524
24 25
24 23
1 less 1 more
Complete the sentences.
One more than _______ is _______.
One less than _______ is _______.
36 3837
37 38
37 36
1 less 1 more
Complete the sentences.
One more than _______ is _______.
One less than _______ is _______.
48 5049
49 50
49 48
1 less 1 more
Complete the sentences.Fluency
One more than _______ is _______.
One less than _______ is _______.
16 1817
17 18
17 16
1 less 1 more
Complete the sentences.Fluency
One more than _______ is _______.
One less than _______ is _______.
27 2928
28 29
28 27
1 less 1 more
Complete the sentences.Fluency
One more than _______ is _______.
One less than _______ is _______.
35 3736
36 37
36 35
Kat says,
The table I have completed is
correct.
Is Kat correct? Explain your answer.No, Kat has put the number 25 and 23 in the wrong columns. They need to be swapped around.
One less Number One more18 19 2025 24 2331 32 3347 48 49
One more than _____is one less than 41.
One more than 36 is one less than _____.
Complete the sentences below.
39
38
Step: Compare objects within 50
(Practical)
Lesson 2
Compare the pictures using more than, less than orequal to.
more than
Compare the pictures using more than, less than orequal to.
equalto
Compare the pictures using more than, less than orequal to.
lessthan
Compare the pictures using the comparison signs >, < or =.
=
Compare the pictures using the comparison signs>, < or =.
<
Compare the pictures using the comparison signs>, < or =.
>
<
Spot the mistake.
Explain your answer. The should be > (greater than) not <. 39 > 29.
Which representations show more than 26?
Step: Compare objects within 50
Lesson 3
Complete the sentences.
______ is more than ______.
______ is less than ______.28
2628
26
Complete the sentences.
______ is more than ______.
______ is less than ______.44
3444
34
Complete the sentences.
______ is more than ______.
______ is less than ______.39
37
37
39
Complete the comparison sentences.
> < 14131314
Complete the comparison sentences.
> < 35323235
Complete the comparison sentences.
> < 50454550
Complete the comparisons table.
=
<
>
Complete the comparisons table.
>
=
<
Spot the mistake.
The middle comparison sign is the wrong way round. It should be >.
<
<
>
Rob asks,
What can I change to make the
comparison equal?
>What can Rob change?
Rob could add one stick to the right side to make both sides 23.
Step: Compare numbers to 50
(Practical)
Lesson 4
Fluency
49 36
Compare the numbers using more than, less than orequal to.
19 21
36 36
more than
less than
equal to
Fluency
46 36
Compare the numbers using more than, less than orequal to.
19 18
23 32
less than
more than
less than
Fluency
40 20
Compare the numbers using the comparison signs>,< or =.
37 39
19 9
>
<
>
Fluency
42 10
Compare the numbers using the comparison signs>,< or =.
> 13<
Tam says,
Is Tam correct?
Explain your answer.
34 + 1 equals one less than 35
Tam is not correct. 34 + 1 = 35.This is not less than 35 which is 34.
The missing digit card is between 30 and 40.
? 36>
37, 38 or 39.
Problem solving
What numbers could the digit card be?
Step: Compare numbers to 50
Lesson 5
Use the number track to help you complete thecomparison sentences.
Fluency
31 32 33 34 35 36 37 38 39 40
36 is __________ than 39.
39 is __________ than 36.
less
more
Fluency
28 29 30 31 32 33 34 35 36 37
29 is __________ than 32.
32 is __________ than 29.
less
more
Use the number track to help you complete thecomparison sentences.
Fluency
19 20 21 22 23 24 25 26 27 28
19 __________ 28.
28 __________ 19.
Use the number track to help you complete thecomparison sentences.
<
>
Fluency
38 39 40 41 42 43 44 45 46 47
Use the number track to help you complete thecomparison sentences.
41 __________ 42.
42 __________ 41.
<
>
Fluency
41 42 43 44 45 46 47 48 49 50
is more than
is less than
49
46
46
49
Complete the comparisons.
Fluency
26 27 28 29 30 31 32 33 34 35
is more than
is less than
33
28
28
33
Complete the comparisons.
Use the 1 to 50 grid to help you complete the comparisons. Fluency
1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 3031 32 33 34 35 36 37 38 39 4041 42 43 44 45 46 47 48 49 50
28 21
19 25
38 43
twenty 20
thirty-two thirty
>
<
<
=
>
Use the 1 to 50 grid to help you complete the comparisonquestions.
Fluency
1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 3031 32 33 34 35 36 37 38 39 4041 42 43 44 45 46 47 48 49 50
34 + 5 ________ 33 + 4 29 - 7 ________ 28 - 5<>
Matt says that the comparison is correct.Reasoning
Is Matt correct? If not, how could he correct his mistake?
43 > 43
Matt is not correct.He could swap the second 43 around to make 34.That would make the comparison correct.
Che says,
22 > ?The missing answer is an odd number.
What could the numbers be?21, 19, 17, 15, 13, 11, 9, 7, 5, 3, 1
11How many different possibilities are there?