Problems And Answers PHIMO MOCK 2020 PRIMARY 1

16. How many different geometric figures can you formed by joining 4 identical equilateral triangles side by side? Note that the sides must be joined completely like this not like this

17. The 4 ingredients below are used to make a banana bread for exactly four people.

If Anna wants to make banana bread for 12 people, how many eggs should she use?

18. The figure below is a 2 by 2 by 2 cube. How many different cubes are there?

19. How many 2-digit numbers are there such that the sum of its digit is 7?

20. Write the following addition fact into a multiplication fact.

3 + 3 + 3 + 3 + 3 = 15
______ ⨯ ______ = _______