10-4
9-3
5-4
20-17
50-29
4+5
8+6
9+7
25+15
100+150
5, 10, 15, ___, ___, ____
10, 20, 30, ___, ___, ___
A, B, A, B, ___. ___
33, 43, 53, ___, ___, ____
C, D, E, F, C, ___. ___, ____
Sally had 3 apples and gave 2 to her brother. How many does she have left?
Betty had 9 markers and Bob gave her 5 more. How many does she have now?
Seth had 5 cookies, Beth had 8 cookies, and John had 2 cookies. How many cookies did they have all together?
Lucy had 9 suckers. She ate 2 and gave 2 more to her sister. How many suckers does she have now?
Jeff had 3 crayons. Her lost 2 but his friend Sally gave him 3 more. How many crayons does Jeff have now?
Half past 5
Half past 12
noon
quarter after 3
quarter till 7