Year 9 Patterns and Algebra - Review

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Across
  1. 2. _v_l_ate = Work out the value
  2. 3. S_lv_ = To find the value of the unknown number
  3. 6. F_ct_r_se = Rewrite an expression as factors
  4. 7. Gr_d_ _nt = How steep a line is on a graph.
  5. 8. E_p_nd = Multiply out the brackets
  6. 10. S_m_l_fy = Make an expression shorter or easier to read
Down
  1. 1. S_b_t_t_t_ = Replace a letter with a number
  2. 4. _xp_n_nts = Repeated multiplication (indices/powers)
  3. 5. _-int_rc_p_ = The point where a graph crosses the y-axis.
  4. 7. _r_p_ = A picture that shows information using points, lines, or bars.
  5. 9. L_n_ _r = Something that makes a straight-line graph