Addition +
ADDITION
5.23 + 5.49 + -5.1 + 8
13.62
SUBTRACTION
562-114 =
448
MORE ADDITION
155 + 255 =
410
MULTIPLICATION
24 x 41 =
984
A ribbon is 3.6 metres long. Emma cuts it into pieces that are 0.9 metres each. How many pieces does she make?
Answer: 4
Because 3.6÷0.9=4.
SQUARED AND CUBED
What is 73 ?
343
A class is doing an art project. 2/3 of the students choose paint, and 1/6 choose collage. What fraction of the class chose either paint or collage?
ADDITION
1048 + 200 + 65 + 72 + 51 =
1436
SUBTRACTION
250-352 =
-102
MORE ADDITION
67 + 63 + -25 =
105
MULTIPLICATION
8 x 9 x 2 =
144
DIVISION
144 ÷ 48
3
SQUARED AND CUBED
52 + 32 + 42 + 62
86
A sports club has two training groups. Group A completes 3/8 of their drills. Group B completes 1/4 of their drills. Which group completed more, and by how much?
Group A by 1/8
Convert both to eighths:
3/8
1/4=2/8 Difference → 3/8−2/8=1/8.
ADDITION
100 + 900 =
1000
SUBTRACTION
9 - 15 =
-6
MORE ADDITION
345 + 134 =
479
MULTIPLICATION
135 x 3 x 5 =
2025
A jug holds 2.4 litres of juice. Each cup holds 0.3 litres. How many full cups can be poured?
Answer: 8
Because 2.4÷0.3=8
SQUARED AND CUBED
33 + 53 + 24
168
A box has 60 beads. 1/3 of them are blue. How many beads are blue?
20
ADDITION
865 + -432 + 3
436
SUBTRACTION
649 - 349 - 600 - 2 =
-302
MORE ADDITION
-10 + ___ = 241
251
MULTIPLICATION
43 x 12 x 4 =
2064
A runner completes 5.25 km of a race. Each lap is 0.75 km long. How many laps has the runner completed?
Answer: 7
Because 5.25÷0.75=7.
SQUARED AND CUBED
What is 83 ?
512
A runner completes 5/6 of a race. Another runner completes 3/4 of the same race. How much more of the race did the first runner complete?
Correct answer: 1/12
Convert to twelfths:
5/6=10/12
3/4=9/12 Difference → 10/12−9/12=1/12.