WorksheetsMental Math- Addition and Subtraction
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
191 + 20 =
a)
211
b)
311
c)
111
d)
321
2.
260 - 3 =
a)
256
b)
257
c)
254
d)
253
3.
151 + 6 =
a)
155
b)
157
c)
167
d)
177
4.
20+30=
a)
70
b)
60
c)
50
d)
40
5.
47-30=
a)
27
b)
20
c)
17
d)
14
6.
Work out the calculation mentally.
2 670 000 - 34 000 =
(answer no spacing)
(a)
7.
Sum
a)
the answer to a division question
b)
the answer to a multiplication question
c)
the answer to a subtracation question
d)
the answer to an addition question
8.
difference
a)
the answer to a division question
b)
the answer to a subtraction question
c)
the answer to an addition question
d)
the answer to a multiplication question
9.
Work out the calculation mentally.
2 670 000 + 500 000 =
(answer no spacing)
(a)
10.
Work out the calculation mentally.
4 350 800 + 54 000 =
(answer no spacing)
(a)
100 %
