1
Multiple Choice
Hard
1 Mark
Farmer Dan has 5 sheep. Farmer Ben has 3 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
1 sheep
B
All of them
C
None
D
Calculate difference
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
2
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 3 to me, you get 8. Then if you subtract 2, what do you get?
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▼
Correct Answer:
3
Step-by-Step Explanation:
The mystery number is 5. Subtracting 2 gives 3.
3
Multiple Choice
Hard
1 Mark
If 5 + 3 = 8, what is 3 + 5?
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▼
Correct Answer:
8
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
4
Multiple Choice
Hard
1 Mark
Why is 8 greater than 5?
A
Because subtraction makes numbers bigger
B
Because it ends with an odd digit
C
Because adding 3 positive items increases the total amount
D
Because order doesn't matter
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 3 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
5
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 3 from 8 gives 11.' What did Sam do wrong?
A
He added instead of subtracting
B
He divided the numbers
C
He counted backward
D
He forgot the tens
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.
6
Multiple Choice
Medium
1 Mark
A student said that 5 + 3 equals 18 because 'we always put 1 in front'. What mistake did the student make?
A
The addition is correct
B
They forgot the decimal
C
They confused adding numbers with writing digits side by side
D
They subtracted instead
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
They confused adding numbers with writing digits side by side
Step-by-Step Explanation:
Place values must be added together, not concatenated blindly.
7
Multiple Choice
Medium
1 Mark
What number completes the pattern: 5, 7, 9, [ ? ]?
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▼
Correct Answer:
11
Step-by-Step Explanation:
The pattern adds 2 each time. 9 + 2 = 11.
8
Multiple Choice
Medium
1 Mark
Find the missing number: 5 + [ ? ] = 8.
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▼
Correct Answer:
3
Step-by-Step Explanation:
Missing number is 3 because 5 + 3 = 8.
9
Multiple Choice
Medium
1 Mark
In a garden, there are 5 red butterflies and 3 blue butterflies. How many butterflies are fluttering together?
A
5 butterflies
B
8 butterflies
C
3 butterflies
D
11 butterflies
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8 butterflies
Step-by-Step Explanation:
5 + 3 = 8 butterflies.
10
Multiple Choice
Medium
1 Mark
A school library table had 8 storybooks. Students checked out 3 books. How many books remain on the table?
A
5 books
B
6 books
C
4 books
D
3 books
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
5 books
Step-by-Step Explanation:
(8) - 3 = 5 books remain.
11
Multiple Choice
Medium
1 Mark
A baker made 5 blueberry muffins in the morning and 3 chocolate muffins in the afternoon. How many muffins did he bake in all?
A
10 muffins
B
7 muffins
C
8 muffins
D
5 muffins
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8 muffins
Step-by-Step Explanation:
5 + 3 = 8 muffins baked.
12
Multiple Choice
Easy
1 Mark
What is the result of taking away 3 from 8?
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▼
Correct Answer:
5
Step-by-Step Explanation:
(8) - 3 = 5.
13
Multiple Choice
Easy
1 Mark
Compare the quantities: 10 [ ? ] 7.
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▼
Correct Answer:
>
Step-by-Step Explanation:
10 is greater than 7.
14
Multiple Choice
Easy
1 Mark
Which number is 1 more than 8?
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▼
Correct Answer:
9
Step-by-Step Explanation:
Adding 1 gives 9.
15
Multiple Choice
Easy
1 Mark
In Chapter 'Time and Daily Activities', what is 5 + 3?
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▼
Correct Answer:
8
Step-by-Step Explanation:
5 + 3 = 8.
16
Multiple Choice
Hard
1 Mark
Farmer Dan has 4 sheep. Farmer Ben has 8 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
1 sheep
B
Calculate difference
C
All of them
D
None
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
17
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 8 to me, you get 12. Then if you subtract 2, what do you get?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
2
Step-by-Step Explanation:
The mystery number is 4. Subtracting 2 gives 2.
18
Multiple Choice
Hard
1 Mark
If 4 + 8 = 12, what is 8 + 4?
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▼
Correct Answer:
12
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
19
Multiple Choice
Hard
1 Mark
Why is 12 greater than 4?
A
Because adding 8 positive items increases the total amount
B
Because subtraction makes numbers bigger
C
Because it ends with an odd digit
D
Because order doesn't matter
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 8 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
20
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 8 from 12 gives 20.' What did Sam do wrong?
A
He counted backward
B
He added instead of subtracting
C
He forgot the tens
D
He divided the numbers
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.
21
Multiple Choice
Medium
1 Mark
A student said that 4 + 8 equals 22 because 'we always put 1 in front'. What mistake did the student make?
A
The addition is correct
B
They confused adding numbers with writing digits side by side
C
They forgot the decimal
D
They subtracted instead
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
They confused adding numbers with writing digits side by side
Step-by-Step Explanation:
Place values must be added together, not concatenated blindly.
22
Multiple Choice
Medium
1 Mark
What number completes the pattern: 4, 6, 8, [ ? ]?
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▼
Correct Answer:
10
Step-by-Step Explanation:
The pattern adds 2 each time. 8 + 2 = 10.
23
Multiple Choice
Medium
1 Mark
Find the missing number: 4 + [ ? ] = 12.
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▼
Correct Answer:
8
Step-by-Step Explanation:
Missing number is 8 because 4 + 8 = 12.
24
Multiple Choice
Medium
1 Mark
In a garden, there are 4 red butterflies and 8 blue butterflies. How many butterflies are fluttering together?
A
15 butterflies
B
4 butterflies
C
8 butterflies
D
12 butterflies
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
12 butterflies
Step-by-Step Explanation:
4 + 8 = 12 butterflies.
25
Multiple Choice
Medium
1 Mark
A school library table had 12 storybooks. Students checked out 8 books. How many books remain on the table?
A
5 books
B
8 books
C
4 books
D
3 books
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
4 books
Step-by-Step Explanation:
(12) - 8 = 4 books remain.
26
Multiple Choice
Medium
1 Mark
A baker made 4 blueberry muffins in the morning and 8 chocolate muffins in the afternoon. How many muffins did he bake in all?
A
12 muffins
B
11 muffins
C
14 muffins
D
4 muffins
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
12 muffins
Step-by-Step Explanation:
4 + 8 = 12 muffins baked.
27
Multiple Choice
Easy
1 Mark
What is the result of taking away 8 from 12?
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▼
Correct Answer:
4
Step-by-Step Explanation:
(12) - 8 = 4.
28
Multiple Choice
Easy
1 Mark
Compare the quantities: 9 [ ? ] 6.
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▼
Correct Answer:
>
Step-by-Step Explanation:
9 is greater than 6.
29
Multiple Choice
Easy
1 Mark
Which number is 1 more than 12?
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▼
Correct Answer:
13
Step-by-Step Explanation:
Adding 1 gives 13.
30
Multiple Choice
Easy
1 Mark
In Chapter 'Time and Daily Activities', what is 4 + 8?
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▼
Correct Answer:
12
Step-by-Step Explanation:
4 + 8 = 12.
31
Multiple Choice
Hard
1 Mark
Farmer Dan has 3 sheep. Farmer Ben has 5 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
Calculate difference
B
All of them
C
1 sheep
D
None
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
32
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 5 to me, you get 8. Then if you subtract 2, what do you get?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1
Step-by-Step Explanation:
The mystery number is 3. Subtracting 2 gives 1.
33
Multiple Choice
Hard
1 Mark
If 3 + 5 = 8, what is 5 + 3?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
34
Multiple Choice
Hard
1 Mark
Why is 8 greater than 3?
A
Because adding 5 positive items increases the total amount
B
Because it ends with an odd digit
C
Because order doesn't matter
D
Because subtraction makes numbers bigger
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 5 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
35
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 5 from 8 gives 13.' What did Sam do wrong?
A
He divided the numbers
B
He counted backward
C
He forgot the tens
D
He added instead of subtracting
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.
36
Multiple Choice
Medium
1 Mark
A student said that 3 + 5 equals 18 because 'we always put 1 in front'. What mistake did the student make?
A
The addition is correct
B
They forgot the decimal
C
They confused adding numbers with writing digits side by side
D
They subtracted instead
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
They confused adding numbers with writing digits side by side
Step-by-Step Explanation:
Place values must be added together, not concatenated blindly.
37
Multiple Choice
Medium
1 Mark
What number completes the pattern: 3, 5, 7, [ ? ]?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
9
Step-by-Step Explanation:
The pattern adds 2 each time. 7 + 2 = 9.
38
Multiple Choice
Medium
1 Mark
Find the missing number: 3 + [ ? ] = 8.
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
5
Step-by-Step Explanation:
Missing number is 5 because 3 + 5 = 8.
39
Multiple Choice
Medium
1 Mark
In a garden, there are 3 red butterflies and 5 blue butterflies. How many butterflies are fluttering together?
A
11 butterflies
B
5 butterflies
C
3 butterflies
D
8 butterflies
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8 butterflies
Step-by-Step Explanation:
3 + 5 = 8 butterflies.
40
Multiple Choice
Medium
1 Mark
A school library table had 8 storybooks. Students checked out 5 books. How many books remain on the table?
A
5 books
B
2 books
C
4 books
D
3 books
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
3 books
Step-by-Step Explanation:
(8) - 5 = 3 books remain.
41
Multiple Choice
Medium
1 Mark
A baker made 3 blueberry muffins in the morning and 5 chocolate muffins in the afternoon. How many muffins did he bake in all?
A
7 muffins
B
3 muffins
C
8 muffins
D
10 muffins
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8 muffins
Step-by-Step Explanation:
3 + 5 = 8 muffins baked.
42
Multiple Choice
Easy
1 Mark
What is the result of taking away 5 from 8?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
3
Step-by-Step Explanation:
(8) - 5 = 3.
43
Multiple Choice
Easy
1 Mark
Compare the quantities: 8 [ ? ] 5.
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
>
Step-by-Step Explanation:
8 is greater than 5.
44
Multiple Choice
Easy
1 Mark
Which number is 1 more than 8?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
9
Step-by-Step Explanation:
Adding 1 gives 9.
45
Multiple Choice
Easy
1 Mark
In Chapter 'Time and Daily Activities', what is 3 + 5?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8
Step-by-Step Explanation:
3 + 5 = 8.
46
Multiple Choice
Hard
1 Mark
Farmer Dan has 17 sheep. Farmer Ben has 2 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
Calculate difference
B
None
C
1 sheep
D
All of them
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
47
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 2 to me, you get 19. Then if you subtract 2, what do you get?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
15
Step-by-Step Explanation:
The mystery number is 17. Subtracting 2 gives 15.
48
Multiple Choice
Hard
1 Mark
If 17 + 2 = 19, what is 2 + 17?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
19
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
49
Multiple Choice
Hard
1 Mark
Why is 19 greater than 17?
A
Because it ends with an odd digit
B
Because subtraction makes numbers bigger
C
Because adding 2 positive items increases the total amount
D
Because order doesn't matter
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 2 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
50
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 2 from 19 gives 21.' What did Sam do wrong?
A
He forgot the tens
B
He divided the numbers
C
He added instead of subtracting
D
He counted backward
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.