Level 1 PSLE
Find the value of 7p - 8 + 3p when p = 4.
1 m
Level 1 PSLE
What is the value of 20 + 3w2 when w = 4?
1 m
Level 1 PSLE
What is the value of 24 a10 - a + 1 when a = 2?
1 m
Level 2 PSLE
A box contained black balls and green balls. 40% of the balls were green. After some red balls were added to the box, 28% of the balls were green. What percentage of the balls in the box were red?
2 m
Level 2 PSLE
Figure 1 shows a rectangular tile with a perimeter of 28 cm. Figure 2 is formed using 5 such tiles. Find the perimeter of Figure 2.
2 m