Level 1 PSLE
By rounding each of the numbers to the nearest whole number, estimate the value of: 29.5 + 60.3 x 9.67
1 m
Level 2
75 x 0.3 - 15 x 0.3 =
2 m
Level 2
78 x 4.8 - 58 x 4.8 =           x 2
2 m
Level 2
___ x 23.4 - 5 x 23.4 = 46.8
2 m
Level 2
15.32 x 1.6 + ____ x 1.6 = 160
2 m
Level 2
___ x 2.95 - 1.11 x 2.95 = 29.5
2 m
Level 2
2.5 x 127.5 + 7.5 x 127.5
= (a) _____ x 127.5
= (b) _____
2 m
Level 2
27 x 0.9 + 33 x 0.9
= 0.9 x (a) _____
= 9 x (b) _____
= (c) _____
3 m
Level 2
14 x 0.95 + 69 x 0.95
= (a) _____ x 0.95
= (b) _____ x 9.5
= (c) _____
3 m