Advertisements
Advertisements
Question
Imagine you are a traffic inspector. You are asked to design the traffic signal timings. Can you design it?
| Red | Yellow/Orange | Green | Red | Green |
| 7:30 a.m |
Advertisements
Solution
| Red | Yellow/Orange | Green | Red | Green |
| 7:30 a.m | 7:32 a.m | 7:33 a.m | 7:35 a.m | 7:37 a.m |
APPEARS IN
RELATED QUESTIONS
Circle the multiples of 9 (by using casting out nine).
24689
Circle the correct division fact (by using method of casting out nine).
1580 ÷ 20 = 78
Circle the correct division fact (by using method of casting out nine).
7785 ÷ 9 = 865
Circle the correct addition fact (by using casting out nine).
6023 + 3203 = 9220
Circle the correct subtraction fact (by using casting out nine).
3264 − 1063 = 2200
Circle the correct multiplication fact (by using method of casting out nine).
723 × 24 = 17508
Complete the following sequence.
100, 400, 700, ______, _______, ________.
Complete the following sequence.
| A100 | C300 | E500 |
Complete the following sequence.
9 × 6 = 54
9 × 66 = 594
9 × 666 = 5994
9 × 6666 = 5 ______ 4
9 × 666666 = _____________
Now try doing it with some other number and also take a different number to add at each step.
