Groups
3 groups of 5 equals?
15
(3 x 5 = 15)
35 ÷ 5 =
7
Mia had 40 stickers.
She shared the stickers equally with 4 of her friends. How many stickers did each of them receive?
40 ÷ 5 = 8
Ans: 8 stickers
Division is repeated subtraction?
TRUE!
Pole A is 230 cm.
Pole B is 95 cm shorter than Pole A.
How tall is Pole B?
230 - 9 = 135
Ans: 135 cm
10 groups of 7 equals?
70
(10 x 7 = 70)
55 ÷ 5 =
11
Liriel has 2 pencil cases.
Each pencil case has 9 erasers.
How many erasers does she have in total?
2 x 9 = 18
Ans: 18 erasers
The inverse (opposite) operation of multiplication is subtraction?
FALSE!
Khloe has 11 strings.
Each string is 2 cm long.
What is the total length of Khloe's strings?
11 x 2 = 22
Ans: 22 cm
8 groups of 2 equals?
16
(8 x 2 = 16)
24 ÷ 2 =
12
Dishita had 12 marbles.
She gave 2 marbles each to her neighbours.
How many neighbours did she give the marbles to?
12 ÷ 2 = 6
Ans: 6 neighbours
Multiplication is repeated addition?
TRUE
Yin Ci a 60-cm tape.
She is making ribbons to give to her friends.
Each ribbon needs 10 cm of tape.
How many ribbons can she make?
60 ÷ 10 =6
Ans: 6 ribbons
5 groups of 12 equals?
60
(5 x 12 = 60)
45 ÷ 5 =
9
Jeanette ordered 20 slices of pizza.
She shared it with her sister.
How many slices did each of them eat?
20 ÷ 2 = 10
Ans: 10 slices
Multiplication follows a number pattern?
TRUE!
Audrey is 165 cm tall.
Peixi is 18 cm shorter than Audrey.
How tall is Peixi?
165 - 18 = 147
Ans: 147 cm
6 groups of 2 equals?
12
(6 x 2 = 12)
20 ÷ 5 =
4
Mother baked 25 cupcakes.
She put 5 cupcakes in each box.
How many boxes did she need?
25 ÷ 5 = 5
Ans: 5 boxes
The inverse operation of Division is addition?
FALSE!
Molly is 1 m 25 cm tall.
Charis is 93 cm tall.
How much taller is Molly than Charis?
125 - 93 = 32
Ans: 32 cm