Q.1.
Which is the missing number: 7 + __ = 20?
Q.2.
Which will not total 100?
Q.3.
Add 8, 9 and 4.
Q.4.
75 subtract 40.
Q.5.
Which is the best method of calculating 45 + 46?
Q.6.
Which is a good strategy for adding 9?
Q.7.
What is 78 + 56?
Q.8.
17 take away 8.
Q.9.
Which number sentence is incorrect?
Q.10.
What is the sum of 14 and 8?