©MathsWatch
Clip 36
Function Machines
Grade 2 questions
1)
Complete the table for the function machine.
×5
+3
In
4
7
Out
48
73
2)
Complete the table for the function machine.
×4
–7
In
-2
1
Out
17
x
3)
Complete the table for the function machine.
+2
×6
In
-3
0
Out
66
x
Page 36
©MathsWatch
Clip 36
Function Machines
Grade 2 answers
1)
Complete the table for the function machine.
×5
+3
In
4
7
Out
9
48
73
23
38
14
2)
Complete the table for the function machine.
×4
3)
–7
In
-2
1
Out
6
17
x
4x − 7
-15
-3
Complete the table for the function machine.
+2
×6
In
-3
0
Out
9
66
x
6(x + 2)
-6
12
Page 36