Grade 5 Mathematics Memo November 2022

TOM NEWBY SCHOOL MATHEMATICS GRADE 5 TERM 4 FORMAL ASSESSMENT MEMORANDUM QUESTION ANSWER MARK LEVEL 1. Multiple 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 choice [10] C B A D C B D A D C 10 1           2. Basic 2.1 39 674 Calculations + 40 958 [13] 80 632   2 2 2.2 72 102 - 18 653 53 449   2 2 2.3 467 x 35 2 335  + 14 010  16 345  3 3 2.4 034  17 578 - 51  68 - 68  3 3 0 2 5 2.5 6 –3 6 6 38 23 = -  6 6 15 =  6 3 3 3 1 =2 OR 2 6 2 3. Common 5 3.1 a)  9 Fractions 9 2 1 [4] b) = 1  9

6 3.2 Transport: of 48 friends 8 = (48 ÷ 8) x 6  2 3 = 6x6 = 36 friends  4. Perimeter, 4.1 a) pentagon  1 1 Area and b) Perimeter = 4 + 5 + 6 + 5 + 6 Volume [4] = 26 m  1 2 4.2 Area = 10 squares  1 1 4.3 Volume = 16 cubes  1 1 5. Time [5] 5.1 a) 3:50 p.m  1 1 b) 15:50  1 2 1 2 5.2 14:25 → 15:00 35 min 15:00 → 15:20 +20 min 55min  2 4 5.3 80 x 60 = _______  4 800 beats per hour  6. Length [4] 6.1 a) 7 km 19 m  b) 7 km  2 2 6.2 8,4 – 4,8  8,4 - 4,8 3,6 The ladder needs to be 3,6 m longer.  2 4 7. 2-D Shapes 7.1 a) Hexagonal Pyramid  and 3-D b) 7  Objects [6] c) Triangles, Hexagon  3 2 7.2 Reflection  1 1 7.3 Bigger than 90° OR bigger than a right 1 1 angle 

7.4 Different: The rectangle has two pairs of opposite sides equal. The square has four 1 1 equal sides.  8. Capacity [4] 8.1 a) 1L 750mL  1 3 b) 0L 250mL  1 3 8.2 300 + 400 + 750 + 900 = _____  The art teacher used 2 350mL or 2L 350mL of paint.  2 4 TOTAL: 50