Adding a 1-digit number to a 2-digit number (no renaming)

31 + 5 =

(Hint : Count on from the big number)

• 81

• 36

• 37

• 34

What is 3 more than 27?

(a)  

5 + 24 is the same as

• 29

• 21

• 74

• 30

2 more than 52 is

(a)  

31 + ________ = 36

What is the missing number?

• 4

• 5

• 6

• 67

Which one of the following gives the smallest answer?

• 21 + 9

• 33 + 3

• 3 + 26

• 5 + 32

64 + 5 =

(a)  

What is the missing number in the blank?

22 + ____ = 28

• 2

• 4

• 6

• 40

Add 2 ones to 4 tens 5 ones.

• 65

• 47

• 74

• 56

Sue has 34 marbles. She buys 6 more. How many marbles does she have now?

• 28

• 32

• 39

• 40