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Maths · Pre-K · Set C
Bigger groups, more and fewer
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C
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Date
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Goal: 15 min
Score/ 11
Remember: When more come, there are more. When some go, there are fewer.

More come, and one more step

1
4 frogs. 1 more hops in. How many frogs now?
2
5 pears and 2 more pears. Are there 7 pears now?
YesNo
3
Pip has 3 stars. Sensei gives 3 more. How many now?
4
3 ducks. 1 swims in, then 1 more swims in. How many now?
546
5
How many counters are in the frame in all?

Some go, and one more step

6
6 hens. 1 walks away. How many are left?
645
7
Which picture shows 6 balloons, and 2 float away?
A
B
C
8
7 cupcakes. 2 are eaten. How many are left?
9
6 bees. 2 fly off. Are 3 bees left?
YesNo
10
7 peaches. 3 are eaten. How many are left?
345
11
5 cupcakes. 2 are eaten. Are fewer than 5 left?
YesNo
12
4 stars and 1 more is 5. Tell how you know.
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Answer key · Set C
Bigger groups, more and fewer
15 4 frogs and 1 more: count on, 5.
2Yes 5 and 2 more is 7.
36 3 stars and 3 more stars: count them all, 6.
45 3 ducks, then 1 more, then 1 more: 4, 5.
57 Dark counters and light counters all count: 4 and 3 more is 7.
65 6 take away 1 leaves 5.
7A Two balloons are crossed out because they floated away.
85 7 take away 2 leaves 5.
9No 6 take away 2 leaves 4, not 3.
104 7 take away 3 leaves 4.
11Yes When some go, there are fewer. 3 are left, and 3 is fewer than 5.
12Your own words: a grown-up reads it.
Mark each answer, count the right ones and write the score on the sheet.