Answer key · Set A
Some more, some gone
1Yes When more come, there are more. 3 and 1 more is 4.
2No When some go, there are fewer. 4 take away 1 leaves 3.
33 Count the 2 fish, then count on 1 more: 3.
42 Cross out the one that swims away. 2 fish are left.
5A Look for a set of 3 balls and a set of 1 more.
65 3 balls and 2 more: count them all, 5.
7Yes 5 take away 4 leaves 1.
84 5 take away 1 leaves 4.
9B One fish is crossed out because it swims away.
101 4 take away 3 leaves 1.
11No 3 and 2 more is 5, not 4.
Mark each answer, count the right ones and write the score on the sheet.