Addition on a number line means counting forward.
True
False
There are 35 fish in a river. 11 more join them. How many fish are there in all?
44
46
47
56
Match the given addition and subtraction problems with their answers.
17 + 12
31 + 10
79 – 25
80 + 15
84 – 31
twenty-nine
forty-one
fifty-four
ninety-five
fifty-three
79
76
77