Primary 5
Reviews
Mixed practice on every chapter: short questions, then longer word problems.
4 topics55 episodes23 min in all
Contents
1 Review 1, section A 15 episodes · 7 min
Short questions that mix whole numbers, the four operations and fractions. Topic page ›
- 1.1 Numbers in words, written in numerals 0:18
- 1.2 Numbers up to millions, written in words 0:20
- 1.3 The value of the digit 7 0:21
- 1.4 Millions, thousands and ones, either way 0:34
- 1.5 A table of × 10, × 100 and × 1000 0:24
- 1.6 A table of ÷ 10, ÷ 100 and ÷ 1000 0:25
- 1.7 The missing 10, 100 or 1000, or the start number 0:38
- 1.8 Multiply and divide by tens, hundreds and thousands 0:35
- 1.9 The order of operations, with and without brackets 0:44
- 1.10 Divisions as fractions in their simplest form 0:38
- 1.11 68/9 as a decimal, rounded two ways 0:28
- 1.12 5/8 as a decimal, rounded two ways 0:27
- 1.13 A fraction times a whole number 0:42
- 1.14 A fraction times a fraction, in its simplest form 0:19
- 1.15 Improper fractions multiplied, and a mixed number times 4 0:32
2 Review 1, section B 13 episodes · 6 min
Longer word problems that mix whole numbers, the four operations and fractions. Topic page ›
- 2.1 Money used in one year 0:24
- 2.2 The mass of two boxes 0:15
- 2.3 How much farther Mei cycled 0:18
- 2.4 Money from a fun run for three animal shelters 0:31
- 2.5 Lemons sold in nets at two stalls 0:37
- 2.6 Hours in the garden on Sunday 0:23
- 2.7 Water left in the tank 0:24
- 2.8 When will their ages add up to 104? 0:20
- 2.9 The price of one notebook 0:21
- 2.10 Apples in boxes 0:23
- 2.11 Primary 5 girls in the choir 0:34
- 2.12 The bag, the shoes and the money left 0:33
- 2.13 Yellow beads bought 0:30
3 Review 2, section A 17 episodes · 6 min
Short questions that mix the area of triangles, volume and ratio. Topic page ›
- 3.1 The base or the height that goes with it 0:21
- 3.2 Draw the height of the marked base 0:24
- 3.3 A slanting base and its height 0:15
- 3.4 A height outside a thin triangle 0:17
- 3.5 A thin triangle in a rectangle 0:17
- 3.6 A triangle on the side of a square 0:15
- 3.7 Cubes in a corner on the right 0:16
- 3.8 A staircase of cubes and a tower 0:17
- 3.9 The volume of a cube and a cuboid 0:20
- 3.10 Water in a tank, in litres 0:18
- 3.11 Water under an empty part of 8 cm 0:20
- 3.12 A table of cubic centimetres and litres 0:34
- 3.13 Grey and white beads on a bracelet 0:24
- 3.14 Missing numbers in equal ratios 0:31
- 3.15 Boys, girls and teachers at a camp 0:26
- 3.16 Missing numbers in three-term ratios 0:27
- 3.17 Three-term ratios in their simplest form 0:27
4 Review 2, section B 10 episodes · 3 min
Longer word problems that mix the area of triangles, volume and ratio. Topic page ›
- 4.1 A triangle on a grid, box and take away 0:21
- 4.2 A rectangle with a white triangle cut off 0:15
- 4.3 A folded paper ribbon 0:26
- 4.4 Water that spills out of an empty tank 0:22
- 4.5 Container P poured twice into Container Q 0:23
- 4.6 Water poured into a quarter-full tank 0:17
- 4.7 How many more adults at the book fair 0:21
- 4.8 The money left, shared 4 to 1 0:18
- 4.9 Mai's 18 more than Kenji and Lina together 0:21
- 4.10 The team's points from Niran, Siti and Hiro 0:23