WorksheetsMental Maths Warm Up
Total questions: 30
Worksheet time: 7mins
2 + 2 =
3
4
5
6
Add 8, 9 and 4
17
20
21
25
17 take away 8
9
10
11
12
Which is the missing number: 7 + ___ = 20
10
12
13
14
75 subtract 40
30
35
40
45
Which number sentence is wrong?
8 + 5 = 13
13 - 5 = 8
5 + 8 = 13
8 - 5 = 13
5 + 10 = 8 + ___
5
6
7
8
____ - 9 = 6
13
14
15
16
What is the time on this clock?
25 to 3
25 past 3
25 to 2
25 past 2
What fraction is shaded?
three quarters
two thirds
quarter
third
Which of these numbers does not round off to 90?
87
94
85
98
What is the time on this clock?
five past one
5 to 12
five minutes to 1
5 past 12
What shape is this?
pentagon
octagon
hexagon
pyramid
1cm = ____mm
1
5
10
100
4 + ___ = 15
11
12
13
14
99, 95, 91, ___
78
87
90
86
72, 75, 78, ____
18
80
81
79
70
What must be added to seventy-five to make one hundred?
30
15
25
Double 340
677
680
889
567
32 , 14 , 86 .... are these numbers odd or even?
even
odd
What is the month between March and May?
April
June
February
What is the number before 370?
369
371
396
Grace's favourite programme starts at half past 4. The time NOW is ten past 4. How many minutes are left for the programme to start?
10 minutes
15 minutes
20 minutes
25 minutes
How many lines of symmetry in a regular triangle?
1
2
3
4
3 X 4
12
16
9
4
