Add the objects and write the sum.
(i)
(ii) 
(iii) 
(iv) 
(v) 
(vi) 
(i) 5 + ______ = 14
(ii) 5 + ______ = 18(iii) 1 + ______ = 1
(iv) 3 + ______ = 3
(v) 8 + ______ = 9
(vi) 3 + ______ = 18
(vii) 1 + ______ = 2
(viii) 6 + ______ = 20
(ix) 2 + ______ = 19
(x) 1 + ______ = 4
Find the difference.(i) 17 – 7 = ______
(ii) 13 – 2 = ______(iii) 15 – 3 = ______
(iv) 8 – 4 = ______
(v) 8 – 2 = ______
(vi) 3 – 3 = ______
(vii) 4 – 2 = ______
(viii) 17 – 4 = ______
(ix) 6 – 3 = ______
(x) 12 – 0 = ______
Complete the following additions and write the sum.(i) 3 + 2 = ______
(ii) 4 + 1 = ______
(iii) 6 + 3 = ______
(iv) 2 + 7 = ______
(v) 5 + 5 = ______
(vi) 1 + 8 = ______
(vii) 9 + 0 = ______
(viii) 7 + 2 = ______
(ix) 8 + 4 = ______
(x) 3 + 6 = ______
Solve the Puzzle!Draw 6 balloons. Add 3 more balloons. How many balloons are there now? Then, pop 4 balloons. How many are left?