___________
Maths
Additive structures: addition
Starter quiz
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Without counting, tell me how many balls are in the picture?
'5' ✓
Which of these numbers is an addend in this equation? 4 + 2 = 6
6
2 ✓
4 ✓
Match the amounts that are equal.
6
⇔
2 + 4 ✓
8
⇔
5 + 3 ✓
10
⇔
9 + 1 ✓
Which equation can represent this picture?
8 = 5 = 3
3 + 5 + 8
5 = 3 + 8
5 + 3 = 8 ✓
There are 3 frogs in the pond and 6 frogs on a log. Which equation would I write to find out how many frogs there are altogether?
3 + 6 = _ ✓
6 - 3 = _
9 + 3 = _
6 + 3 = _ ✓
______
= 4 + 5
'9' ✓
+
Without counting, tell me how many balls are in the picture?
Which equation can represent this picture?