CAPS · Grade 8 · K
Calculate: (215)2(2\tfrac{1}{5})^{2}(251)2
Show that 3433=7\sqrt[3]{343}=73343=7
Between which two consecutive whole numbers does 223\sqrt[3]{22}322 lie? Show how you know.
Write in exponential form: 4×4×4×4×44\times4\times4\times4\times44×4×4×4×4
Calculate: 643\sqrt[3]{64}364
Solve for x: x2=36x^{2}=36x2=36
Between which two consecutive whole numbers does 56\sqrt{56}56 lie? Show how you know.
Calculate: 333^{3}33
Show that 643=4\sqrt[3]{64}=4364=4
Calculate: 49\sqrt{49}49
Write in exponential form: 9×9×9×9×9×99\times9\times9\times9\times9\times99×9×9×9×9×9
Between which two consecutive whole numbers does 103\sqrt[3]{10}310 lie? Show how you know.