Sipho mixes 4 cups of concentrate with 8 cups of water. Lindi mixes 5 cups of concentrate with 11 cups of water. Lindi says her juice tastes the same. Give a reason why she is wrong.
Calculate 92 − 29 by first subtracting 30 and then compensating, AND with any other method of your choice. Say which method you found quicker and why.
Monthly rainfall in Polokwane (mm) — Jan: 105; Feb: 93; Mar: 62; Apr: 39; May: 20. Describe the trend in this data, and suggest ONE possible reason for it.
Calculate 25×1425\times1425×14 by DOUBLING one factor and HALVING the other (50 × 7), AND with any other method of your choice. Say which method you found quicker and why.
A spinner has 5 equal sectors numbered 1 to 5. Ayanda spun it 10 times and never got a 4. She says the spinner is broken. Give a reason why she could be wrong.
Explain why 11÷011\div011÷0 has no answer, but 0÷11=00\div11=00÷11=0.
Write your OWN word problem, about sports equipment, that the equation 3x+8=173x+8=173x+8=17 describes. Then solve your problem.
Explain why 23÷023\div023÷0 has no answer, but 0÷23=00\div23=00÷23=0.
Learners using the library per week — Week 1: 30; Week 2: 35; Week 3: 42; Week 4: 53; Week 5: 57. Describe the trend in this data, and suggest ONE possible reason for it.
Explain, in your own words, why 4×(29+3)4\times(29+3)4×(29+3) gives the same answer as 4×29+4×34\times29+4\times34×29+4×3.
Monthly rainfall in Polokwane (mm) — Jan: 98; Feb: 78; Mar: 68; Apr: 29; May: 17. Describe the trend in this data, and suggest ONE possible reason for it.
A spinner has 4 equal sectors numbered 1 to 4. Ayanda spun it 8 times and never got a 1. She says the spinner is broken. Give a reason why she could be wrong.
